We're KAPPS — a game development studio, buidling games into reality since 2017. Our Development team is backed with experts with over 8 years of experience in the industry, and executives with technical background in gamedev. Whether it’s full game development, co-development, or creating unique game assets, we're commited to let you focus on the strategy, while leaving mechanics and design implementation to us.
We’ve had experience of working with some of the top companies in the industry, including Moon Studios on the AAA Unity game Ori and the Will of the Wisps. We’re also proud to be Unity Asset Store publishers since 2013, with five years of holding top-chart positions. One of our core Unity packages still gets over 580 downloads per week, and our products are trusted by 100k+ developers in 5k+ commercial projects worldwide.
We've worked on game design, art creation, VR/AR and full-cycle development projects across various genres and platforms, including PC, Mobile, console, IOS, and Android.
Here's also a breakdown of services we provide:
→ Full game development: We can take up game creation from scratch for mobile, PC, and console platforms.
→ Co-development: Need help with specific game development tasks or SDK integration? We assist at any stage of your project.
→ Art production: Creating high-quality 2D/3D art, animations, and VFX for immersive in-game experiences.
→ Game design: We help bring your ideas to life with comprehensive game design documents and concept creation.
→ Live-ops support: Ongoing content updates and support to keep your game fresh and engaging post-launch.
→ VR/AR development: We bring immersive VR/AR experiences to life, offering players new ways to engage with your content.
→ App development: Whether for gaming or interactive experiences, we build robust apps tailored to your needs.
KAPPS offers competitive pricing and good value for cost, with clients noting alignment with budgets and high-quality deliverables. Specific project costs aren't detailed, but clients appreciated the flexibility in resource allocation and the effectiveness of communication throughout the projects.
Some reviews indicated minor language barriers, suggesting the potential benefit of language classes to enhance communication. However, these barriers did not significantly impact the overall collaboration.
Innovative Problem Solving
Clients highlighted KAPPS's ability to solve complex problems and provide innovative solutions. Their technical expertise and proactive approach are key factors in successfully overcoming project challenges.
Responsive and Professional Communication
KAPPS is commended for their responsiveness and professional communication. They are available even outside of standard working hours, ensuring client needs are met promptly, which clients find impressive.
Competitive Pricing and Value
KAPPS offers competitive pricing, providing good value for cost. Clients have chosen them over competitors due to their affordable rates without compromising the quality of deliverables.
Proficiency in Unity Development
KAPPS is highly skilled in Unity development, consistently delivering high-quality solutions. Their work in game development and VR projects has been praised for its exceptional technical execution and creativity, meeting the clients' specific requirements.
Strong Project Management
KAPPS maintains strong project management practices, ensuring timely delivery and clear communication. Clients noted their use of agile methodologies and efficient tools like Jira and Slack to manage workflows and keep stakeholders aligned.
Mobile & WebGL Game Dev & UX/UI Design for iGaming Company
Featured Review
Mobile App DevelopmentUX/UI Design
Less than $10,000
Sep. - Oct. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"I was particularly impressed by their ability to deliver a polished, cross-platform concept for our services quickly."
Nov 21, 2025
Head of Delivery, iGaming Company
Mykola Kuts
Verified
Gaming
Gibraltar
201-500 Employees
Online Review
Verified
KAPPS designed and developed a prototype of a game as a cross-platform proof of concept for an igaming company's future gaming service. The team designed the UX/UI and developed the game using Unity.
KAPPS's efforts resulted in a cross-platform proof-of-concept game that ran smoothly on Android, iOS, and WebGL. The team delivered on time and held weekly calls to share feedback and align on next steps. KAPPS's clear communication and fast, technically sound responses were commendable.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the Head of Delivery of an igaming company
Describe what your company does in a single sentence.
Our company crafts tailored iGaming strategies that capitalise on industry trends and deliver exceptional player experiences.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire KAPPS to accomplish?
We needed to create proof-of-concept game to confirm that the Unity engine is capable of meeting our requirements in different platforms like Web, iOS and Android
SOLUTION
How did you find KAPPS?
Online Search
Clutch Site
Why did you select KAPPS over others?
Pricing fit our budget
Good value for cost
Company values aligned
How many teammates from KAPPS were assigned to this project?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
The scope of work was to design and develop a prototype of a game as a cross-platform proof of concept for our future gaming service. Key deliverables included:
-Game concept & technical design – Definition of the core mechanics and overall UX flow, plus a brief technical architecture for using Unity as the main engine. - Core gameplay prototype – Implementation of the logic, result calculation, and a simple balance/win display so we could evaluate the player experience. - UI/UX implementation – A functional user interface including main game screen, controls, and simple visual feedback. - Configurable game parameters – Ability to tweak core values via configuration rather than code changes, to speed up iteration. - Cross-platform builds – Stable builds for Android, iOS, and WebGL, integrated into our review process (TestFlight, Unity WebGL public link, and direct Android build).
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
KAPPS successfully delivered a cross-platform proof-of-concept game that ran smoothly on Android, iOS, and WebGL, confirming that Unity can meet our technical requirements for the future service. The builds were distributed via TestFlight, a public Unity WebGL link, and a direct Android APK, allowing all key stakeholders to test, review, and validate the solution across our target platforms.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
They delivered the proof of concept on time and to a high standard. We also had weekly calls where we shared feedback and aligned on next steps.
What was your primary form of communication with KAPPS?
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
I was particularly impressed by their ability to deliver a polished, cross-platform concept for our services quickly. They set up and optimised the solution for Android, iOS, and WebGL, and made the whole review process smooth with clear communication and fast, technically sound responses to our feedback.
Are there any areas for improvement or something KAPPS could have done differently?
I can’t think of any. The few minor issues that did arise were technically understandable.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Game Development for Game Production & Publishing Company
Mobile App Development
$50,000 to $199,999
July - Nov. 2022
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"The developers showed initiative and true participation in the production."
Nov 28, 2022
Producer, Nitro Games Plc
Jussi Elonen
Verified
Gaming
Finland
51-200 Employees
Online Review
Verified
Stan's Assets from KAPPS developed a game for a game production and publishing company. They integrated with the in-house team and assisted the entire creation process, focusing on the pipelines and features.
Stan's Assets from KAPPS played a significant role in the project's pre-production — they demonstrated their professionalism and qualifications in this field. The team actively communicated mainly on Jira and Slack. Above all, their management style, cooperation, and initiative were notable.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
Nitro Games is a game production and publishing company. I'm a producer in this project and worked closely with Stan's Assets developers.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire Stan's Assets from KAPPS?
We hired Stan's Assets developers to assist with the engineering for this project. The engineers were fully integrated in the feature teams and worked as part of the bigger production team.
SOLUTION
How did you select this vendor and what were the deciding factors?
Stan's assets were able to provide us with talented individuals who matched the qualifications and level of seniority expected for this production.
Describe the project in detail and walk through the stages of the project.
Stan's Assets developers were fully integrated in the main production teams across the development. They were a key part of the pre-production and were able to assist in developing the production pipelines for certain features of the game.
How many resources from the vendor's team worked with you, and what were their positions?
We worked with four developers from Stan's Assets, including one senior programmer, two game programmers and a senior server engineer.
RESULTS & FEEDBACK
Can you share any outcomes from the project that demonstrate progress or success?
The developers were an important part of the pre-production. They were professional and qualified and produced some key elements in the production.
How effective was the workflow between your team and theirs?
The communication with Stan's Assets developers was clear and they were active in their communication with their team members. We used Jira and slack as our main communication and project management software.
What did you find most impressive or unique about this company?
The communication with both the developers as well as with Stan's Assets management was great. The developers showed initiative and true participation in the production.
Are there any areas for improvement or something they could have done differently?
-
RATINGS
5.0
Quality
5.0
Service & Deliverables
"The developers performed their tasks well and showed interest in the project as well as initiative on how the work could be improved."
Schedule
5.0
On time / deadlines
"Everything went smoothly and both the developers and management were flexible"
Cost
5.0
Value / within estimates
"The level of quality was what was expected"
Willing to Refer
5.0
NPS
Staff Augmentation for Video Game Development Studio
IT Staff Augmentation
$50,000 to $199,999
Jan. 2022 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"Their effort to provide better value instead of only focusing on fulfilling requirements lists is impressive."
Sep 24, 2022
CEO, PlayToddlers
Anonymous
Verified
Gaming
Madrid, Spain
1-10 Employees
Online Review
Verified
Stan's Assets from KAPPS helps a video game development studio with staff augmentation. They've provided Unity developers, a QA specialist, and a project manager support the engineering and deployment aspects.
Stan's Assets from KAPPS' support has enabled the company to release the game in the new market within a few weeks, opening the door for a long-term partnership. They've taken the time to understand the requirements and went the extra mile to meet all expectations and ensure seamless collaboration.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I’m the CEO of a video game development studio focused on providing high quality educational games for kids
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire Stan's Assets from KAPPS?
Unity3D Game development staff augmentation
SOLUTION
How did you select this agency and what were the deciding factors?
Stan’s Assets from KAPPS was already known in our studio for their high quality tools on the Unity Asset Store, which we were already using. After an interview with founder and then with the rest of the team, it was clear for us that they will be a great fit. Good communication, highly professional and proactive attitude and adequate rates.
Describe the project in detail and walk through the stages of the project.
Unity3D game development, both supporting and improving projects already deployed and also engineering new products. They allocated 3-5 persons, from Unity developers, Lead developer, QA and Project Management for a better team integration.
Describe the recruitment process in detail.
After discussing our needs with a founder, they sent us CVs of current team members who fulfilled our requirements and some meetings with the team were conducted.
RESULTS & FEEDBACK
Can you share any outcomes from the engagement that demonstrate progress or success?
We’ve been able to release our developments in new markets in few weeks, and include in our development roadmap new products that we could never conceive without their help. Due the successful outcomes, our plans for this collaboration are still to keep it in the long-term.
How effective was the workflow between your team and theirs?
The team dedicates enough time to understand requirements and expected deliverables and they are always looking for doing the extra mile for excellence. Managing remote teams is always challenging, but their approach of frequent communications and updates, made this process painless and smooth.
What did you find most impressive or unique about this company?
Overall we feel this collaboration as an extension of our team. Their effort to provide better value instead of only focusing on fulfilling requirements lists is impressive.
Are there any areas for improvement or something they could have done differently?
So far, the small and infrequent issues were always due miscommunications, which is something inherent to remote teams and not specifically their fault.
RATINGS
5.0
"Overall a pleasure. Skilled professionals and great attitude."
Quality
5.0
Service & Deliverables
"Good quality standards"
Schedule
5.0
On time / deadlines
"They do their best to meet deadlines"
Cost
5.0
Value / within estimates
"Pretty well aligned with our expectations. Competitive rates."
Willing to Refer
5.0
NPS
"Not only focused on fulfilling requirements but also tries to anticipate to future requirements or features
Dev Staff Augmentation for Game Developer
IT Staff AugmentationMobile App Development
$1,000,000 to $9,999,999
Feb. 2022 - Ongoing
5.0
Quality
4.5
Schedule
5.0
Cost
4.0
Willing to Refer
5.0
"The developers are fully integrated into our team."
Sep 19, 2022
CTO, MoonGaming
Moritz Voss
Verified
Gaming
Dubai, United Arab Emirates
11-50 Employees
Online Review
Verified
Stan's Assets from KAPPS provides game developers and a technical artist to augment a game developer's team. They help the client develop a multi-player online strategy game with blockchain connections.
With the help of Stan's Assets from KAPPS, the client has developed a game with outstanding visual quality. Despite language barriers, the team collaboratively works as an extension of the internal team. In addition, the team's friendliness and professionalism make their partnership stronger.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
We create multi-player strategy games with outstanding feel and gameplay. Our Play & Earn designs drive gamification to new heights - innovating both chain-side and game-side each day! I'm the CTO of this new blockchain gaming company, directing all technical efforts of our enterprise.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire Stan's Assets from KAPPS?
Medieval Empires, game developers and a technical artist.
SOLUTION
How did you select this vendor and what were the deciding factors?
The interview process was good, the candidate briefs very legible and expressive, and the quality of candidates was very good. Among the two companies we contracted with, there are no complaints whatsoever about the staff provided by Stan's Assets, which is why we regularly explore new opportunities with them.
Describe the project in detail and walk through the stages of the project.
We develop a large multi-player online grand strategy game with blockchain connections. While the design and development is controlled by MoonGaming and MoonTech, we work with developers from Stan's Assets to make this a reality.
The project has, after about 6 months of development and some prototyping, hit an important MVP milestone with the public launch of NFT Lands being sold, and a interactive online map (using the Unity3D game client) whose visuals and functionality were strongly influenced with key contributions from Stan's Assets Staff.
How many resources from the vendor's team worked with you, and what were their positions?
We currently worked with 2 of their developers, and are in the process of contracting them for a Senior QA Analyst & Manager.
RESULTS & FEEDBACK
Can you share any outcomes from the project that demonstrate progress or success?
Visual Quality of the Game so far is very good, especially the Clouds, the Oceans, and Showroom Video show technical Artist Artem H.'s great skill. The WebGL Showroom, the client data layer as well as the loading and reloading of the data was implemented by developer Evgeny T., who played a crucial role in building these, all the way from proof of concept to final solution.
How effective was the workflow between your team and theirs?
While there are some language barriers, the developers are fully integrated into our team and participate in daily business as usual, including stand-ups, retrospectives, planning, and team discussions.
What did you find most impressive or unique about this company?
The incredible friendliness and professionalism even when we as a client were undecided for a while; and the casual way they have been repeatedly showing us top tier candidates that matched our job descriptions almost perfectly; even if we were unsuccessful in finding such candidates at all using our internal recruiters.
Are there any areas for improvement or something they could have done differently?
If we can find a way to offer language classes or shared communications coaching for their developers, this would facilitate better and faster onboarding of new candidates. They initially had a bit of a hard time, even though their English skills, especially paired with their strong technical skills and pragmatic work approach, were more than sufficient.
RATINGS
5.0
"Really good experience, friendly, proactive, and great developer talent."
Quality
4.5
Service & Deliverables
"Both their developers currently working with us are great! The work delivered is outstanding and has been pivotal to our product launch."
Schedule
5.0
On time / deadlines
"They are always on time and always proactive."
Cost
4.0
Value / within estimates
"You get what you pay form, and the prices are on the higher end, but so is the quality delivered."
Willing to Refer
5.0
NPS
"I already did! :)
Custom Software Development for Software Company
Custom Software Development
Less than $10,000
July 2021 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"They are really responsive, even outside of working hours."
Aug 10, 2021
CEO, Zibra AI
Alex Petrenko
Verified
Gaming
Kyiv, Ukraine
11-50 Employees
Online Review
Verified
Stan's Assets from KAPPS is supplementing the development capabilities of a software company. Their tasks include implementing UI features, setting up continuous delivery, adding assembly definitions, and more.
Thanks to Stan's Assets from KAPPS' development support, the client has launched their product earlier than expected, freeing up their internal team's resources and thus allowing them to focus on other tasks. The team ensures an efficient workflow by remaining accessible and responsive.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I'm the CEO and Co-Founder over at Zibra AI, a deep-tech software company that focuses on AI tools for the gaming industry.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire Stan's Assets from KAPPS, and what were your goals?
We worked with Stan's Assets to support our first public release and set up continuous delivery for our first product. The whole scope included design improvement, UI features, setting up continuous delivery, and package builder. The initial goal was to support up and speed up the development process itself.
SOLUTION
How did you select this vendor and what were the deciding factors?
Our deciding factors were guys experience, ability to communicate well in a timely manner, and move at a really fast pace.
Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.
The initial scope consists of 2 major parts: technical development and consultation part.
Technical part: Adding Assembly Definitions, Adding Namespaces & Public interface summaries, Package initial setup, Package Builder implementation, Optional download for Package Samples, Adding Open UPM, Adding npmjs & automation
Consultation part: Initial review and feedback, Ongoing support
How many people from the vendor's team worked with you, and what were their positions?
We've worked with 2 Senior Unity3D developers
RESULTS & FEEDBACK
Can you share any measurable outcomes of the project or general feedback about the deliverables?
We launched our product earlier and freed up our internal dev resources to focus on other tasks.
Describe their project management style, including communication tools and timeliness.
It was great, we primarily communicated via Slack and Zoom calls.
What did you find most impressive or unique about this company?
They are really responsive, even outside of working hours.
Are there any areas for improvement or something they could have done differently?
All good!
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
VR Development for Gaming Company
AR/VR DevelopmentMobile App Development
$10,000 to $49,999
Aug. 2020 - Jan. 2021
4.5
Quality
4.5
Schedule
4.5
Cost
5.0
Willing to Refer
4.5
"For the most part, it did not feel like they were external developers, which was exactly what we were after."
Feb 16, 2021
Managing Director, Rogue Sun
Kostas Zarifis
Verified
Gaming
Guildford, England
11-50 Employees
Online Review
Verified
Stan's Assets from KAPPS was tasked to deliver VR development services for a gaming company. The team used Unity technology to complete a 3D software engineering outsourcing for the client's gameplay pipelines.
Thanks to the integration and development efforts of Stan's Assets from KAPPS, satisfactory results were generated. The team took their time in understanding the product requirements to employ efficient methods in accomplishing this project. They were also lauded for their communication skills.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
Games Development, Managing Director
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire Stan's Assets from KAPPS, and what were your goals?
Unity3D Software Engineering Outsourcing
SOLUTION
How did you select Stan's Assets from KAPPS and what were the deciding factors?
Proven track record with Unity engine, including some work on high profile projects. Founder has released robust and useful tools on Unity Asset Store,
Founder has CV experience working at Unity Technologies, Good communication during interview phase, highly professional attitude with strong work ethic, competive rates
Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.
General Unity 3D outsourced software engineering with a focus on gameplay and build pipeline / CICD systems
How many people from the vendor's team worked with you, and what were their positions?
2-5 depending on requirements, positions ranged from Standard Unity Engineer to Senior Unity Engineer to CICD DevOps Engineer
RESULTS & FEEDBACK
Can you share any measurable outcomes of the project or general feedback about the deliverables?
Very happy with collaboration, it only ended because we found ourselves in a position where we had to allocate internal resources on the project.
Good communication throughout, good velocity overall, competitive rates and an attention to detail from the founders. Generally felt well looked after.
Describe their project management style, including communication tools and timelines.
Senior/Founding members will spend the time to understand requirements and deliverables / deadlines as well as internal processes and they'll quickly skill up where required to integrate themselves seamlessly.
They will look after any less senior members to ensure they are equally up to scratch with the project and its requirements minimising management overhead on the client's end.
What did you find most impressive or unique about this company?
Overall felt like a very well integrated extension of our team. For the most part, it did not feel like they were external developers, which was exactly what we were after.
Are there any areas for improvement or something they could have done differently?
On occasion the skill level of the less senior engineers might vary, but the founders have a very professional and goal driven attitude so they will proactively take measures to ensure good standards, which is very good to see.
RATINGS
4.5
Quality
4.5
Service & Deliverables
Schedule
4.5
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
4.5
NPS
VR Design & Dev for Mobile App Solutions Company
AR/VR Development
$50,000 to $199,999
Oct. 2020 - Ongoing
5.0
Quality
5.0
Schedule
4.5
Cost
5.0
Willing to Refer
5.0
"Their ability to work collaboratively and creatively to get to a solution is second to none in the market."
Feb 16, 2021
CEO, Mobikats ltd
Phillip Hunt
Verified
Other industries
United Kingdom
1-10 Employees
Online Review
Verified
A mobile app solutions company hired Stan's Assets from KAPPS to support them with VR development. The team provides Unity, WebGL, coding, and 3D design services on a multitude of projects.
Stan's Assets from KAPPS is able to develop and produce high-quality mobile apps with agility much to the delight of the internal and external stakeholders. The team resolves complex issues and is able to collaborate with the client in close proximity to ensure a successful outcome each time.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
CEO of Mobikats. We are a boutique development house, specialising in mobile apps, web and VR.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire Stan's Assets from KAPPS, and what were your goals?
We are a partner with Mesmerise who are currently developing a VR platform. KAPPS provide us with unity, webgl and 3d design services on a multitude of projects we are working on with Mesmerise. The aim of the relationship with KAPPS was the provision of high quality, well managed code and design services, which are flexible to needs of our customers.
SOLUTION
How did you select Stan's Assets from KAPPS and what were the deciding factors?
KAPPS were assessed on their experience in following areas:
Their unity development skills, which are exceptional
The work they have already done in VR
Their ability to work with UK based teams to deliver high quality deliverables fast and with professionalism
Their creativity and ability to share that in our projects.
To finalise our choice we ran a small project with KAPPS on behalf of our clients, which was delivered quickly and in a well managed way.
Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.
The projects require good 3d design to create new compelling spaces , combined with high quality Unity skills to turn those 3d spaces into reality. We followed an AGILE development methodology to deliver designs and then a fully coded functioning product for Oculus Quest devices. Not only were KAPPS required to deliver Quest applications, they have also created mobile applications based in Unity and WebGL applications. There understanding of good coding practice, ability to code and design skills are second to none
How many people from the vendor's team worked with you, and what were their positions?
Project manager
2X unity developers
2X designers
KAPPS provide a flexible framework, so we can scale up resources or downscale dependent on the workload.
RESULTS & FEEDBACK
Can you share any measurable outcomes of the project or general feedback about the deliverables?
KAPPS developed high quality mobile apps and WebGL experience for the same mobile apps. They did this in fast time and these apps are now being used by our client and their clients without problems. The VR experiences developed show beautiful design and are build on our clients framework, which showed the ability of the KAPPS teams to be able work closely with their clients to get the job done. Feedback from the client has been extremely positive and we are continuing to grow the work they require from us and the KAPPS team.
Describe their project management style, including communication tools and timelines.
Project management is of an AGILE nature, essentially fitting into weekly sprints. We use SLACK for managing communication between us and KAPPS. When KAPPS say they are going to do something it's done. They are good at reaching out and communicating with us and the client when they need to and are always there to answer questions or provide advice when needed. Outstanding service!
What did you find most impressive or unique about this company?
Ability to solve complex problems and to be able to work collaboratively with us and our client to get the job done. Their knowledge of Unity and 3d design is second to none and of a very high standard, making them fast and professional to work with Finally, their ability to work collaboratively and creatively to get to a solution is second to none in the market.
Are there any areas for improvement or something they could have done differently?
So far none. They are incredibly easy to work with and adaptable to their client needs.
RATINGS
5.0
"Superb service, they work collaboratively and they are super creative"
Quality
5.0
Service & Deliverables
"Work delivered is innovative, on time and solid"
Schedule
4.5
On time / deadlines
"Easy to schedule in work and flexible. Only small improvement would be speedier adaptability to changing resource needs"
Cost
5.0
Value / within estimates
"Quality work which isn't the cheapest but it's good value for money"
Willing to Refer
5.0
NPS
"Great team easy to work with. Definitely would recommend
Mobile Game Development for Tax Preparation Company
"Their professionalism and commitment to the project caught my attention."
May 16, 2025
President, Sap & Sap CORP
Volodymyr Sapaiev
Gaming
Brooklyn, New York
1-10 Employees
Online Review
KAPPS developed a mobile game for a tax preparation and bookkeeping company. The team was responsible for defining the gameplay experience, creating the characters' behaviors, and managing the game lifecycle.
KAPPS successfully launched the game on the App Store and Google Play, and the client received positive feedback from early players. The team communicated precisely, met deadlines, and was professional and committed to the project. The client also praised the team's engagement and craftsmanship.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the President of Sap & Sap CORP
Describe what your company does in a single sentence.
Our company provides comprehensive tax preparation and bookkeeping services for domestic individuals and businesses
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire KAPPS to accomplish?
1. Help shape and refine the core game design, starting from a basic concept.
Handle full-cycle development for the mobile version of Planet Eater on iOS and Android.
Polish gameplay, UI, and performance to make the game feel complete and release-ready
Work independently and efficiently, without needing constant oversight.
SOLUTION
How did you find KAPPS?
Online Search
Clutch Site
Why did you select KAPPS over others?
Pricing fit our budget
Good value for cost
Company values aligned
How many teammates from KAPPS were assigned to this project?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
KAPPS team was with me all the way from the initial planning stages to the launch. The processes included:
Defining the gameplay experience, starting with the mechanics, down to the character evolution. Developing the Behavior, animations, and special moves of the character. Creating the World the player is in to make the game interactive. Creating and improving the Interface so it remains user-friendly and uncluttered for mobile users. Ensuring the game is playable on multiple devices without compatibility issues. Providing Regular Builds (every two weeks) and providing updates to enhance engagement. Managing the entire lifecycle of the game for publication on both iOS and Android devices. In other words, they aided in the development of the entire process of completing the product Planet Eater from scratch in an organized, dependable manner.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
The game launched on the App Store and Google Play, and early player feedback was very positive. Even having issues with the Google account (not by their fault), KAPPS team managed to solve it and made the launch possible to the Google Play store and App Store.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
Everything proceeded seamlessly. Their communication was precise, deadlines were met, and I didn’t have to micromanage at every step - for me, this is crucial, since I didn’t want to be a bottleneck in the whole development process. A few milestones were delayed, but only because we agreed it was more important to take the time to address some key feedback. Those adjustments improved the final product, so the delays felt justified and well-handled. Overall, the process stayed efficient and low-stress.
What was your primary form of communication with KAPPS?
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
Their professionalism and commitment to the project caught my attention. You could tell that they were engaged in the process. It wasn’t just simply done; it was actually well crafted. That level of effort was something I appreciated. They knew what quality I expected and delivered without compromise.
Are there any areas for improvement or something KAPPS could have done differently?
A few small assumptions early on could’ve been aligned a bit quicker, but nothing major. They handled feedback well and adjusted fast when needed.
“Their professionalism and collaborative approach truly stood out.”
Mar 26, 2025
President, Xybix Systems, Inc
Adam Cookson
Manufacturing
Littleton, Colorado
51-200 Employees
Online Review
KAPPS is developing a mobile app for a furniture retailer. The client aims to create an online presence to boost sales and attract more customers. The team has also delivered wireframes.
While the app is still under development, the client is pleased with KAPPS' promising progress. The team demonstrates exceptional expertise and technical knowledge in app development. They are highly communicative, responsive, and collaborative. The client also praises the team's professionalism.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the President of Xybix Systems, Inc.
Describe what your company does in a single sentence.
Since 1991, Xybix has been an industry leader of height-adjustable ergonomic furniture for 911 public safety, security and surveillance, command and control environments, emergency operations and PACS medical applications.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire KAPPS to accomplish?
I hired KAPPS to develop my app "Furniture & Family." My business is relatively new, and we currently operate as an offline store. Our goal was to create an online presence where customers could easily access our services, browse our offerings, and place orders or bookings. The aim was to boost online sales and attract more customers to grow our business.
SOLUTION
How did you find KAPPS?
Online Search
Clutch Site
Why did you select KAPPS over others?
High ratings
Close to my geographic location
Pricing fit our budget
How many teammates from KAPPS were assigned to this project?
6-10 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
Initially, we had multiple discovery meetings to discuss our objectives and establish a clear roadmap. Within a day, KAPPS provided us with wireframes for the app, and the designs were finalized within 2-3 days. I reviewed the wireframes, shared my feedback, and requested changes. KAPPS promptly incorporated my suggestions and delivered revised versions. While I initially had some uncertainties about the app screens, we collaborated closely and finalized the designs after a few days of discussion.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
The app is still under development, so it hasn't gone live yet. However, the progress so far has been promising.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
The team at KAPPS has been highly communicative and provided regular updates throughout the project. We used various tools like Slack, and emails to stay connected, especially when in-person meetings weren’t feasible.
What was your primary form of communication with KAPPS?
In-Person Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
The KAPPS team demonstrated exceptional expertise and a clear understanding of my requirements. Their technical knowledge in app development is extensive, and their design team is incredibly skilled, delivering visually stunning app screens at remarkable speed. Whenever I raised an issue or shared an idea, they either implemented it or suggested thoughtful ways to improve my vision. Their professionalism and collaborative approach truly stood out.
Are there any areas for improvement or something KAPPS could have done differently?
The delays in the project have primarily been due to the fact that they are from Ukraine and they live in war with russia, so I don’t hold them accountable for that. They’ve been doing an excellent job, and I’m happy to have hired them.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Game Development for Crypto NFT Game Company
Mobile App Development
$200,000 to $999,999
Jan. 2022 - Ongoing
4.0
Quality
4.0
Schedule
5.0
Cost
3.5
Willing to Refer
4.0
"They have very nice communication skills!"
Jun 28, 2022
Game Producer, Tater Games
Marek Bartovič
Verified
Gaming
Bratislava, Slovakia
11-50 Employees
Online Review
Verified
Stan's Assets from KAPPS provides game development and animation for a crypto NFT game company. They create minigames and work on all stages of the project.
Stan's Assets from KAPPS has excellently developed and animated all required assets within the agreed timeframe. They communicate effectively through phone calls and regularly exchange feedback. Their communication skills are also commendable.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I'm the game producer for Nunu Spirits, a crypto NFT game at Tater Games.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire Stan's Assets from KAPPS?
We needed animations and help with a few minigames for our game.
SOLUTION
How did you select this vendor and what were the deciding factors?
We searched for a long time and the value seemed very good.
Describe the project in detail and walk through the stages of the project.
There were different stages of development. Almost all of the animations (until 1.6.) were done by Stans Assets. Also two out of three minigames were done by them.
How many resources from the vendor's team worked with you, and what were their positions?
We were allocated 1 programmer, 1 tester, 1 animator, and 1 project manager.
RESULTS & FEEDBACK
Can you share any outcomes from the project that demonstrate progress or success?
They developed and animated all required assets in time and with good output. Weekly calls were scheduled where we provided feedback.
How effective was the workflow between your team and theirs?
Very effective - we had also access to their Jira, so we could track what they are currently working on and how far they are.
What did you find most impressive or unique about this company?
They have very nice communication skills!
Are there any areas for improvement or something they could have done differently?
They could do more Q&A and test a bit more.
RATINGS
4.0
"Overall a good impression and will keep them in mind when searching for someone!"
Quality
4.0
Service & Deliverables
"The work was good, not without some errors, but they were corrected of course."
Schedule
5.0
On time / deadlines
"There were always on time."
Cost
3.5
Value / within estimates
"The cost wasn't low, but neither very high."
Willing to Refer
4.0
NPS
"Definitely will mention them, if someone will be searching.
Showing 1-10 of
13 Reviews
Our Story
We are KAPPS - Asset Store headliners since 2013, with our own tools powering over 5,000 commercial projects. Founded by tech experts with deep engineering roots, we brought this mastery into high-end production, contributing to Moon Studios’ AAA title Ori and the Will of the Wisps and later No Rest for the Wicked. Driven by innovation and hands-on experience, we build solutions that push games forw
Meet the Team
Stanislav OsipovCEO, co-founder
Meet Stanislav Osipov, CEO of KAPPS. He has over eight years of experience in the game dev industry as a Unity developer, designing solutions for multiple game dev leaders, like One Signal and Moon Studios.
Oleksii YaremenkoCTO, co-founder
Oleksii is a Co-founder and CTO at KAPPS. Working in Unity development for twelve years, he had a hand in The Tribe Games and Moon Studios projects. His primary role there was developing gameplay core and implementing cutting-edge editor toolsets.
Pavlo KlymentenkoTech Lead, co-founder
Pavlo is a Tech Lead and Co-founder of KAPPS. He has solid skills and 9+ years of experience in Unity development. Worked on multiple projects from Moon Studios like Ori and WotW, No Rest for the Wicked and others.
Konstantin KoretskyTeam Lead, co-founder
Kostiantyn, co-founder of KAPPS, is a tech-driven engineer with a decade in plugin development and game tools. His expertise shaped solutions used in thousands of projects and guided contributions to acclaimed AAA titles.
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