We are app designers and developers. Since 2012, we've left a digital footprint on more than 350 projects, and our apps make life easier for millions of people around the world. We pride ourselves on top design, technological edge and an exceptional in-house team. We move our clients' businesses forward and evolve with them. We are partners for sustainable digitalization.
🥈 Zlatý středník 2025
🏆 German Brand Award 2020
🏅 Deloitte Fast 500 EMEA 2020
🥈 Annual Multimedia Award 2019
🏅 WebTop100 2019
🏅 Deloitte Technology Fast 50 CE 2018
EXPERTISE
The expertise and services we provide run across all platforms. Even though we are a leading mobile development company, we also work with the latest web and server technologies. Almost every mobile app needs backend technologies or an accompanying website. Because we want to ensure the best quality experience as possible, we DO NOT outsource, we produce everything in-house, and we offer various services:
Discovery phase of a project
UI/UX from wireframes through design to user testing
Native mobile app development using the latest technologies such as Kotlin/Swift and FRP
Mobile App DevelopmentUX/UI DesignAndroid App DevelopmentiPhone iOS App Development
Pricing Snapshot
Min. project size
$25,000+
Avg. hourly rate
$50 - $99
/hr
Rating for cost
4.8
/5
What Clients Have Said
Ackee provides good value for cost, with clients noting a strong fit for their budgets. Project costs are not explicitly detailed, but clients emphasize efficient project management and flexibility, often resulting in high-quality outputs that meet project goals.
Ackee is praised for their effective project management, ensuring timely delivery and maintaining clear communication throughout the development process. They adapt to client needs and handle changes efficiently.
Expertise in Mobile App Development
Ackee is recognized for delivering high-quality mobile apps across various platforms, including iOS and Android. Clients appreciate their technical proficiency, with apps receiving positive feedback and high ratings on app stores.
High Client Satisfaction
Ackee consistently receives positive feedback from clients, who appreciate their professional approach and ability to meet or exceed expectations. Their work leads to successful project outcomes.
Commitment to Security
Clients appreciate Ackee's security-first mindset, ensuring that applications meet high security standards. This is particularly important for clients in sensitive industries.
Room for Improved Proactivity
While Ackee's communication is generally praised, some clients noted that increased proactivity in communication, especially regarding upcoming milestones, could enhance planning and execution.
Effective Use of Technology
Ackee employs modern technologies and frameworks, such as Kotlin Multiplatform and Firebase, to deliver robust and efficient solutions. Their technical choices are well-regarded by clients.
"They prepared valuable mockups for user validation and testing."
Dec 18, 2023
Head of Product Innovations, Utilities Company
Anonymous
Verified
Utilities
Prague, Czech Republic
1,001-5,000 Employees
Online Review
Verified
Ackee created mockups for an energy sharing administration tool. The team worked on the design and development of the solution.
The mockups met all of the client's needs. Ackee worked efficiently, delivering quality work in a timely manner. The team also impressed with their ability to prepare the mockup for user validation and testing.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the Head of Product innovations of an utilities company
Describe what your company does in a single sentence.
Energy retailer
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Ackee to accomplish?
Mockups for the energy sharing administration tool
SOLUTION
How did you find Ackee?
Referral
Why did you select Ackee over others?
Vendor's vendor
How many teammates from Ackee were assigned to this project?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
Mockups
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
Mockups delivered
Describe their project management. Did they deliver items on time? How did they respond to your needs?
Timeline met
What was your primary form of communication with Ackee?
Virtual Meeting
What did you find most impressive or unique about this company?
They prepared valuable mockups for user validation and testing.
Are there any areas for improvement or something Ackee could have done differently?
nop
RATINGS
5.0
Quality
4.5
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
App's Library Development for IT Provider
Mobile App Development
$50,000 to $199,999
July 2023 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
4.5
Willing to Refer
5.0
"We are very happy with the process and Ackee's work."
Nov 2, 2023
Solution Architect, Asseco Central Europe, a.s.
Zdeněk Vítek
Other industries
Brno, Czech Republic
1,001-5,000 Employees
Online Review
Ackee develops a custom library for an IT provider's mobile application. Ackee ensures the library's compliance with the required ISO documentation and has created and completed a proof of concept (POC).
Ackee's work exceeds the client's expectations, and the team has shown impressive technical skills and know-how. Ackee meets the project's requirements, showing impressive work speed and communication. The team delivers work on time and discusses work through email and virtual meetings.
The client submitted this review online.
BACKGROUND
Please describe your company and position. I am the Solution Architect of Asseco Central Europe, a.s. Describe what your company does in a single sentence. Asseco Central Europe is one of the leading providers of technological innovation and modern information technology.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Ackee to accomplish?
We hired Ackee to help us with the creation of a library for our application e-Doklad. They are also our partner for consulting app development.
SOLUTION
How did you find Ackee? Referral Why did you select Ackee over others?
High ratings
Referred to me
How many teammates from Ackee were assigned to this project? 6-10 Employees Describe the scope of work in detail. Please include a summary of key deliverables. Ackee is developing a library for a future app named e-Doklad. e-Doklad will be used to store ID cards and other personal documents. The library is core functionality in the app and it has to follow ISO document and is of course very focused on security. Together we consulted the application specification, then studied the ISO on the basis of which we proposed the next procedure - the application must naturally meet certain conditions. From the specified procedure we programmed a PoC and on that basis we thought it was doable. Next, we discuss the procedure so that we adhere to the conditions of the ISO document.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success? The project is still ongoing, however the PoC was completed on time and exceeded expectations. We are very happy with that. Describe their project management. Did they deliver items on time? How did they respond to your needs? We are happy with the project management as they deliver everything on time and they discuss everything that is needed. They are trying to meet all the requirements. What was your primary form of communication with Ackee?
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company? As I said the project is still ongoing but so far we are happy with the work speed, communication and Ackee's strong technical skills and know-how. Are there any areas for improvement or something Ackee could have done differently? The app itself is not launched yet but for now we are very happy with the process and Ackee's work.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
4.5
Value / within estimates
Willing to Refer
5.0
NPS
Mobile App Design & Development for Environmental Org
Mobile App DevelopmentUX/UI Design
$50,000 to $199,999
Feb. 2022 - Sep. 2023
5.0
Quality
4.0
Schedule
5.0
Cost
4.0
Willing to Refer
5.0
"They were always responsive."
Sep 22, 2023
Coordinator Ghost Gear, WWF Germany
Dederer Gabriele
Verified
Other industries
Berlin, Germany
201-500 Employees
Online Review
Verified
Ackee designed and developed a mobile application for an environmental organization. Ackee created an app that connects divers with the client to reduce lost fishing gear. Ackee also verified sonar positions.
Ackee delivered a functional application that met the client's expectations. The team was professional and met deadlines. Ackee was very responsive through email and virtual meetings.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the Coordinator Ghost Gear of WWF Germany
Describe what your company does in a single sentence.
Protection of the planet
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Ackee to accomplish?
Design and build the GhostDiver App
Connect our Database to the App
Maintain the GhostDiver App
SOLUTION
How did you find Ackee?
Online Search
Other
Why did you select Ackee over others?
High ratings
Pricing fit our budget
Referred to me
Describe the scope of work in detail. Please include a summary of key deliverables.
Create an App which connects WWF Goal to reduce Marine litter, specific lost fishing Gear, by connecting volunteer divers with our Work. Create 2 paths, new findings and verification of sonar positions.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
A functional App
Describe their project management. Did they deliver items on time? How did they respond to your needs?
Very professional. Always responsive
What was your primary form of communication with Ackee?
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
They were always responsive.
Are there any areas for improvement or something Ackee could have done differently?
Not to my knowledge
RATINGS
5.0
Quality
4.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
4.0
Value / within estimates
Willing to Refer
5.0
NPS
Mobile App Development Services for NGO
Mobile App Development
Less than $10,000
Jan. - Sep. 2021
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"Their flexibility, responsibility, creativity, and reliability were impressive."
Oct 27, 2022
Chairwoman, The Czech Equine Facilitated Therapy Association
Věra Lantelme-Faisan
Verified
Other industries
Czech Republic
1-10 Employees
Online Review
Verified
Ackee developed a bilingual mobile app for an NGO. The app was available on Android and iOS, and the team built features for it, such as push notifications, maps, scheduling, and presentation information.
The company launched the app one month before their target event, and the push notification features allowed them to inform their audience on time. End users gave positive feedback to the app, describing it as user-friendly and helpful. Ackee delivered a superb product. The team was also accessible.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I was the chairwoman of the company. CEFTA is an NGO specializing in Equine Assisted Services since 1991.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire Ackee, and what were your goals?
Bilingual mobile app for participants in the hybrid conference
SOLUTION
How did you select this vendor and what were the deciding factors?
Research on the net and contacted several vendors. Ackee has user-friendly websites, reacted promptly, was flexible, and was able to offer a bilingual app.
Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.
How many resources from the vendor's team worked with you, and what were their positions?
A project manager was assigned to our project that I dealt till the end of the project.
RESULTS & FEEDBACK
Can you share any measurable outcomes of the project or general feedback about the deliverables?
We launched the App 1 month before the event. Used a push notification to inform our participants. Feedback was very positive, participants found it user-friendly, accurate, easy to orient and helpful
Describe their project management style, including communication tools and timeliness.
I contacted them via websites, and they answered promptly and had a phone discussion, followed by a proposal. All communication was led via phone or email. Consistently fast response to any of our inquiries.
What did you find most impressive or unique about this company?
Their flexibility, responsibility, creativity, and reliability were impressive.
Are there any areas for improvement or something they could have done differently?
I am not aware of it
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
Chat SDK for Digital Infrastructure Building Company
Mobile App Development
$10,000 to $49,999
Mar. - June 2021
5.0
Quality
4.5
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"All developers were very easy to talk to, and they were very helpful and responsive."
Aug 17, 2021
iOS Team Lead, Get Stream
Vojta Stavik
Verified
Other industries
Boulder, Colorado
51-200 Employees
Online Review
Verified
A chat messaging and activity feed infrastructure builder needed help with the development of their iOS chat SDK. They chose to partner with Ackee in order to assist with the tasks needed for the project.
The Ackee team's presence on the project did a lot to improve the project as not only did they help with building and testing the chat SDK, they also helped with the company's SwiftUI wrappers and demo apps. Every member of the team was helpful and responsive throughout their partnership.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I am the iOS Team Lead.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire Ackee, and what were your goals?
We needed help with developing our iOS chat SDK.
SOLUTION
How did you select this vendor and what were the deciding factors?
We received great references and decided to approach Ackee directly.
Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.
We communicated with the developers directly and they temporarily became members of our project team.
How many resources from the vendor's team worked with you, and what were their positions?
There was a total number of 4 iOS developers working on the project with us.
RESULTS & FEEDBACK
Can you share any measurable outcomes of the project or general feedback about the deliverables?
They really help us with building and testing our chat SDK, including the work on SwiftUI wrappers and demo apps.
Describe their project management style, including communication tools and timeliness.
All developers were very easy to talk to, and they were very helpful and responsive.
What did you find most impressive or unique about this company?
The quality of the developers and their overall knowledge.
Are there any areas for improvement or something they could have done differently?
Nothing I can think of at the moment.
RATINGS
5.0
Quality
4.5
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Microsite Dev for Data Protection Company
Web Development
Less than $10,000
Apr. - June 2018
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"They were cool people that created cool apps with a professional approach."
Jun 18, 2020
CIO, The Office for Personal Data Protection(Czech Republic)
Václav Strnad
Verified
Government
Prague, Czech Republic
51-200 Employees
Online Review
Verified
Ackee created a microsite for a data protection company. They were responsible for transforming documentation into a generally comprehensible form, create wireframes, and design graphics.
Launching the microsite early, Ackee helped the client mitigate the hysteria around GDPR. The team had a very impressive workflow that deemed to be effective. They remained professional throughout the extent of the collaboration.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
We`re Personal data protection authority for Czech republic region. I am the Chief Information Officer
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire Ackee?
We had problems with the comprehensiveness and clarity of our website. We needed a clear microsite to inform the public about GDPR.
What were your goals for this project?
Create a simple, fresh website focused on the General Data Protection Regulation and inform the public about the benefits and obligations of the Regulation.
SOLUTION
How did you select this vendor?
We did a market research focused on the quality of the references and the affordable price.
Describe the project and the services they provided in detail.
The supplier received documents from us in the form of legal regulations and recommendations of our office. They had to transform these informations into an understandable form to the general public, create a wireframe of microsite, design graphics, and create a complex web presentation.
What was the team composition?
The project team consisted of a project manager, key account manager, graphic designers, copywrighter and coders.
RESULTS & FEEDBACK
Can you share any information that demonstrates the impact that this project has had on your business?
The microsite was launched a week before deadline. We managed to serve information to general public and mitigate the hysteria around GDPR.
How was project management arranged and how effective was it?
Wery immpressive and effective!
What did you find most impressive about this company?
They were cool people that created cool apps with a professional approach.
Are there any areas for improvement?
Maybe they could improve the language correction in the submitted documents a bit, but a few grammatical errors are a reasonable tax for a young international team.
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
Web App Development for Bank Onboarding Process
Web Development
$200,000 to $999,999
Jan. 2018 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
4.5
Willing to Refer
5.0
"They are professionals and know different technologies. They share that knowledge with our team, too."
Dec 3, 2019
Head of IT, Equa Bank
Jan Jirout
Verified
Financial services
Prague, Czech Republic
501-1,000 Employees
Online Review
Verified
Ackee architected and developed a web application to facilitate a bank's digital onboarding process. They built the solution using JavaScript.
With the updated web app, users were able to easily join the bank without going on site. This resulted in double the conversion rate for new clients. Ackee followed a waterfall approach to deliver the project.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
We are a small retail bank. I'm responsible for IT development.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire Ackee?
Our client onboarding process on-line just partially. In the end, the client had to come to the local branch. The web application was old and ugly. Also, we haven't enough experience with modern web development/
What were your goals for this project?
Our goal was to create a new online onboarding web application. Also, we wanted to acquire build a team with experience.
SOLUTION
How did you select this vendor?
We found some candidates and after some discussions, we choose one.
Describe the project and the services they provided in detail.
They provide us two javascript developers and one skilled architect. They help us to create solution architecture and implement it. They help us to follow the initial technical plans.
What was the team composition?
Part of the team was 2 our front-end developers, one analytic, one tester and other supporting roles.
RESULTS & FEEDBACK
Can you share any information that demonstrates the impact that this project has had on your business?
We have improved the new client conversion rate by two. The process is now completely on-line.
How was project management arranged and how effective was it?
The project was organized as a waterfall. It was a good choice.
What did you find most impressive about this company?
They are professionals and know different technologies. They share that knowledge with our team, too.
Are there any areas for improvement?
No.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
4.5
Value / within estimates
Willing to Refer
5.0
NPS
Showing 41-47 of
47 Reviews
Clutch verification provides an additional layer of data to help you make the right purchasing decision of business services.
If you’re not seeing exactly what you need here, send this company a custom message.
You can talk about your project needs, price, and timeline to get started on your project.
Get connected to see updates from Ackee like new case studies, latest reviews, their latest masterpieces in their portfolio, delivered straight to you.
