Weโre a design and software development agency specialized in transforming ideas into real, usable, valuable, and scalable mobile apps ๐ฒ ๐ฒ ๐ฒ
ย
We work with startups around the world ๐ - we help them bring their ideas into life and then raise them to the sky.... and higher... ๐ ๐ธ
ย
We created digital solutions for the following niches:
๐ฐ Fintech
๐ Healthcare
๐ Logistic
๐ E-Commerce
๐ด Social Media
ย
How can we help you? ๐ค
๐๐ฒ๐๐ถ๐ด๐ป ๐จ
We can start with workshops, then prepare documentation, wireframes, and beautiful design ๐ All that you need to start a project from firm ground
๐๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐บ๐ฒ๐ป๐ ๐ป
Time to start a real work ๐ We can prepare your project on our site or share our team. We work with agile methodology, and the demo meeting is sacred to us. We share our results during the whole development process, so you always know where we are and what we have. No unpleasant surprises ๐ช
๐ฅ๐ฒ๐น๐ฒ๐ฎ๐๐ฒ ๐
We know how to deal with Google Play and AppStore. We will help you go through the verification process smoothly and without issues.
MVP is only the beginning. We will carry about public version and new features ๐ก
ย
We are masters of ๐๐น๐๐๐๐ฒ๐ฟ technology.
You did not hear about Flutter? ๐ฑ Let us fix this ๐ง
๐๐น๐๐๐๐ฒ๐ฟ is a cross-platform technology, which allows building๐ฑ for Android and iOS. Based on this, you can save 30% - 50% ๐ฐ budget to reach the same result (in comparison to the traditional, native approach).
But that is not all! We can create also a web or desktop app :) Can you imagine that? App for mobile, web, and desktop from one source? That is possible with ๐๐น๐๐๐๐ฒ๐ฟ and with us ๐
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Sounds like we are a great fit for your ideas? Just check it and see how it will grow with us!
Looking forward to your invitations! ๐
Min project size
$25,000+
Hourly rate
$25 - $49 / hr
Employees
10 - 49
Locations
Gliwice, Poland
Year founded
Founded 2018
1 Locations
Gliwice , Poland
No have been added yet...
Pricing Snapshot
Min. project size
$25,000+
Avg. hourly rate
$25 - $49
/hr
Rating for cost
4.9
/5
What Clients Have Said
Appvinio offers competitive pricing that fits clients' budgets, delivering quality solutions on time. Clients appreciate their commitment and effective communication, noting high value for cost, especially for mobile app development across various industries.
Projects completed by appvinio led to positive outcomes such as increased user engagement and successful app launches. Clients reported significant user adoption and satisfaction with the delivered solutions.
Strong Technical and Business Understanding
appvinio demonstrated a strong understanding of both the technical and business aspects of projects. This dual expertise helped clients achieve their goals effectively and efficiently.
Proactive Problem Solving
Clients appreciated appvinioโs proactive approach to problem-solving. The team was quick to fix issues and provided valuable feedback and suggestions to improve project outcomes.
Room for Improvement
Some clients suggested areas for improvement, such as providing more templates and instructions for preparing app images and ensuring better visibility on hours spent during agile project phases.
High Level of Commitment
Clients were impressed by appvinioโs commitment to their projects. The team was noted for their dedication, support, and willingness to go above and beyond to ensure project success.
High Client Satisfaction
Overall, clients expressed high satisfaction with appvinioโs services, highlighting their professionalism, dedication, and the quality of their work. Many clients have already expressed interest in continuing to work with appvinio on future projects.
Mobile & Web App Dev for Energy Storage Solutions Firm
Custom Software DevelopmentMobile App Development
$10,000 to $49,999
May - Aug. 2021
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"The project manager was always available and accurately transferred information to our app development team."
Jan 13, 2022
Technical Support Engineer, FOXESS POLSKA sp. z o.o.
Lukasz Karzelek
Energy & natural resources
Gliwice, Poland
1-10 Employees
Online Review
Verified
appvinio was hired by an energy storage solutions firm to develop a mobile, web, and server app that can restore a company's database. The software includes an inverter installation registration and ranking.
The app was successfully launched and was met with a growing active user base of 2,500 registered inverters. The team was highly communicative, and internal stakeholders were particularly with their development agility and vast industry knowledge.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
We are a global leader in inverter and energy storage solutions, part of a group whose major shareholder is the Tsingshan Group, a Fortune Global 500 company. I represent the company as Chief Marketing Officer
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire appvinio, and what were your goals?
We cooperated with appvinio to create a loyalty platform for gamification between photovoltaic installers with whom FoxESS Polska cooperates.
SOLUTION
How did you select this vendor and what were the deciding factors?
We selected appvinio through interviews with a total of 8 IT companies. We had a meeting with each of them either online or offline to pitch our vision to them. The biggest problem for us while discussing the project was the lack of understanding of the project on the other side, which led to a mass of emails being exchanged.
We chose appvinio because: - they demonstrated a high level of understanding of our project topic, so based on their experience from previous projects, they were able to provide us with an offer for the application exactly what we wanted overnight - they were able to deliver the whole project to us on time, although the deadline was very short - their offer was within our budget
Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.
The system, which was created in cooperation with appvinio, consists of a mobile application, a server application that stores our database, and a web application which is a management panel for administrators. The mobile application itself contains a number of functionalities such as inverter installation registration or installer ranking.
Thanks to the administration panel, we can award prizes and give a special guarantee to installers who have met the conditions specified by us. Work on the project consisted of several phases. In the first phase, appvinio collected all the necessary information from us about the project, on the basis of which it created a mock-up of the whole application and an outline of technical specifications.
Meetings took the form of workshops where we could talk about our idea and concerns related to them. During the meetings, appvinio suggested a lot of solutions that we didn't come up with on our own, but which turned out to work better than the ones we came up with. After preparing the first version of the mockup and technical specification, we discussed it together and made a few comments, after which appvinio prepared the design of the entire solution for us.
After it was approved, the development work began. We participated in them in the form of meetings, during which we regularly learned about development work began. We participated in them in the form of meetings, during which we regularly learned about the progress of work.
Appvinio also helped us to set up the necessary accounts in the Google Play and AppStore stores and publish the application. In a word, as customers, we were able to participate in every stage of our software development. After releasing the first version of the app on schedule, we also had the opportunity to make a few changes to the finished solution.
The whole process was very transparent and appvinio guided us through it in a clear and understandable way.
How many resources from the vendor's team worked with you, and what were their positions?
On the appvinio side, there was a team consisting of: - project managera - mobile apps developer - backend and frontend developer - QA - UX/UI designer
RESULTS & FEEDBACK
Can you share any measurable outcomes of the project or general feedback about the deliverables?
The application was launched at the beginning of June and with the first marketing activities starting in the middle of the month, we managed to recruit 150 installers and register almost 200 of our company's inverters in the first month of the platform's operation.
After 5 months, our active user base is growing steadily and currently stands at more than 600 installers and more than 2500 registered inverters
Describe their project management style, including communication tools and timeliness.
Communication in the project was very effective. The project manager was always available and accurately transferred information to our app development team.
What did you find most impressive or unique about this company?
The most impressed to us was: - the speed of understanding the topic of our project, because, in the case of other IT companies, with which we talked, we saw the problem in this area. - fast response in situations of reported problems - design and simplicity of the application.
We were particularly interested in the simplicity of the application, while appvinio added to this a very cool and minimalist design, which makes the application very impressive
Are there any areas for improvement or something they could have done differently?
There is always something to correct, while cooperation is already at a high level.
RATINGS
5.0
"We are very satisfied with the cooperation with appvinio and look forward to further cooperation in the future."
Quality
5.0
Service & Deliverables
"We are very happy with the result of the application. We like the design, simplicity, speed."
Schedule
5.0
On time / deadlines
"Due to the short deadline of the project, they quickly arranged the execution of the project and managed the necessary materials they needed from us."
Cost
5.0
Value / within estimates
"We are very pleased that the cost of the project fits into our budget."
Willing to Refer
5.0
NPS
"We are very pleased that the cost of the project fits into our budget.
International Mobile App for IT Software Company
Mobile App Development
$10,000 to $49,999
Oct. 2020 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"We are satisfied with the cooperation."
Mar 9, 2021
CEO, IT.focus
Jakub Krรณl
IT Services
Poland
11-50 Employees
Online Review
Verified
An IT software company wanted to develop an app for the fitness and sports category. They partnered with appvinio to assist the project and launch it for iOS and Android in 14 countries.
The company was quite happy with how the project progressed as well as theย appvinio team's responsiveness during their partnership. The team provided a lot of feedback and the pair didn't run into major problems despite working remotely.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I'm CEO at IT.focus, software house from Poland with about 20 employees.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire appvinio?
Our Client wanted to create system in fit and sports category. Big part of this system was international mobile app. We needed to develop it initially for 14 countries, add dozens of exercises, hundreds of nutrients and lots of contents.
What were your goals for this project?
App was meant to boom on market and to let people eat and live healthy. Project is targeted for iOS and Android Users.
SOLUTION
How did you select appvinio?
We were considering few other companies. We and our Client have chosen appvinio as they had the best ideas on how to make the project good since day 1.
Describe the project in detail.
The project was divided into two main parts: basic and developmental. We provided UX views and management. All the rest of the mobile app was on the appvinio side. They delivered the Android and iOS app at the same time.
What was the team composition?
appvinio involved several employees including a manager and several developers. The team was expanded as needed.
RESULTS & FEEDBACK
Can you share any outcomes from the project that demonstrate progress or success?
appvinio involved several employees including a manager and several developers. The team was expanded as needed.
How effective was the workflow between your team and theirs?
All work was exemplary and appvinio was very responsive. Despite working remotely, we did not experience any problems.
What did you find most impressive about this company?
appvinio not only did its part of the job, but also provided a lot of feedback. Many of the ideas in the app are the ideas of appvinio. This made the app better than we assumed.
Are there any areas for improvement?
We are satisfied with the cooperation.
RATINGS
5.0
"We are satisfied with the cooperation."
Quality
5.0
Service & Deliverables
"We are satisfied with the cooperation."
Schedule
5.0
On time / deadlines
"We are satisfied with the cooperation."
Cost
5.0
Value / within estimates
"We are satisfied with the cooperation."
Willing to Refer
5.0
NPS
"We are satisfied with the cooperation.
Companion App Dev for Board Game Kickstarter
Mobile App Development
Less than $10,000
Apr. - Oct. 2019
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"When something broke, they were fast to fix that. Like, really fast."
Jul 11, 2020
Owner, Gindi
Jacek Goลฤbiowski
Gaming
Poland
1-10 Employees
Online Review
Verified
A boardgame company hired appvinio to make two apps to improve the experience of the gameplay. Using Flutter to quickly build the two apps, they created them from basic initial documentation.
Each app had over 1,000 downloads, meeting goals. Communication was easy, and the team at appvinio was incredibly quick to respond.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I'm the owner of polish company Gindi, which design and sell boardgames, mostly on Kickstarter.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire appvinio?
We are making board games that are enhanced by mobile apps, but we lacked the skill for making them internally.
What were your goals for this project?
To make two apps that will improve the experience while playing our games.
SOLUTION
How did you select this vendor?
Flutter. We didn't know many other companies that specialized in coding for both ios and android. As they use Flutter, they very quickly made two apps for both platforms with code that is easy for improve in the future.
Describe the project in detail.
We provide initial documentation, but as we are inexperienced it the coding field, they talk with us a lot about what we need and what can be done in our budget. We learned a lot during this cooperation.
What was the team composition?
I don't know details, but I was in constant contact with Rafaล, which is co-owner of company.
RESULTS & FEEDBACK
Can you share any outcomes from the project that demonstrate progress or success?
We had over 1000 downloads of each app, people liked this. This app was enhancement of our main game, so that goal was all that we needed.
How effective was the workflow between your team and theirs?
We both were communicating in Polish, so it was very easy.
What did you find most impressive about this company?
When something broke, they were fast to fix that. Like, really fast.
Are there any areas for improvement?
Some templates and instructions on how to prepare images for apps. There weren't many problems with this, but if they improve that, they will be perfect.
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
Mobile App Dev for Bakery Tech Startup
Mobile App Development
$10,000 to $49,999
Dec. 2018 - Nov. 2019
5.0
Quality
5.0
Schedule
4.5
Cost
4.5
Willing to Refer
5.0
"They are always open to our suggestions but also they are really good advisors."
Dec 16, 2019
Co-Owner, Bakery Tech Provider
Anonymous
IT Services
Gliwice, Poland
1-10 Employees
Online Review
Verified
appvinio developed a mobile app that would allow users to easily purchase bread every day. From the baker's perspective, the tool would facilitate customer service as well as help managing sales and production.
The app recently finished its final tests and is ready to start onboarding bakeries. A communicative developer, appvinio kept in touch throughout the design and coding stages to keep everyone informed. The team gave critical advice to help avoid potential pitfalls.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
Our company is a startup and we would like to bring to Polish market some interesting solution for customers and bakeries and confectionaries. Iโm a co-owner of the company and I know Polish bakery market from previous experiences.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire appvinio?
Since we do not have any in-house engineers, so we needed to find some outside company, who designed and builded an mobile application according to our idea. We were checking several companies an finally we have decided to cooperate with Appvinio.
What were your goals for this project?
We wanted to give new easy and user friendly tool for Polish customers, who are very busy and need to buy bread every day. At the same time we wanted to give new simple, smart and user friendly tool for bakeries and confectionaries to facilitate the customer service, increase sale and optimising bread production.
SOLUTION
How did you select this vendor?
When we decided to realize our idea we have joined several trainings and webinars regarding sale platforms and mobile applications. During one of them we have met the Appvinio and we were impressed by their knowledge and commitment, so we have asked for their price offer for our company. After this we decided to start the cooperation with Appvinio.
Describe the project in detail.
After we chose the Apvinio as our vendor we had several meeting once a week to discuss all details regarding the project and to describe all necessary application functions and possibilities. We were in touch during whole designing and building process. We have been informed about every step by the Appvinio and we always could count on their professional knowledge.
What was the team composition?
The team was built by Product Owner/Project Manager, two Flutter developers and one PHP developer.
RESULTS & FEEDBACK
Can you share any outcomes from the project that demonstrate progress or success?
Since we are now just after finishing the tests, we are looking for bakeries who will be interested to join our program. Several bakeries already declared that they are interesting to start selling with our application, so there is a lot of work for us to complete all necessary details. We hope to start with first locations at the beginning of 2020.
How effective was the workflow between your team and theirs?
We are very glad of our workflow. To be honest we didnโt expect at the beginning that we can cooperate so effective. All our inquiries were responded very quickly โ just one call or email and the answer was ready.
What did you find most impressive about this company?
We are really impressed with apvinio's know-how! They are always open toย our suggestions but also they are really good advisors. To be honest, they helped us to avoid a lot of possible mistakes in our project. We are convinced that we can trust their experience and creativity.
Are there any areas for improvement?
We are so satisfied of our cooperation that we have already asked for next offers for our other projects. So there is nothing to add more!
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
4.5
On time / deadlines
Cost
4.5
Value / within estimates
Willing to Refer
5.0
NPS
Mobile App Dev for App Dev Company
Mobile App Development
Less than $10,000
Jan. - May 2019
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"They demonstrated a can-do attitude and willingness to give feedback if they thought something could be improved."
Jun 20, 2019
CEO, Appy Ventures
Patrice Archer
IT Services
London, England
1-10 Employees
Online Review
Verified
appvinio developed a cross-platform app for iOS and Android devices using Flutter. They used a pre-provided scope document and graphic designs.
The app received praise from the third-party client and its users. appvinio delivered a high-quality app and resolved any bugs promptly. The team responded quickly to feedback, provided consistent updates, and asked questions as needed, enabling a constructive and enjoyable workflow.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I'm the CEO of a digital agency that works with both Startups and established companies.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire appvinio?
We had struggled to complete an app on the new Google framework (Flutter) and needed experts to turn around, in a cost effective manner, the app.
What were your goals for this project?
Recreating, from scratch a cross platform app in under 3 months to meet a launch timeline with our clients.
SOLUTION
How did you select this vendor?
We got introduced to Appvinio through a mutual contact that highly recommended them.
Describe the project in detail.
A B2C app that gives insights on fun days out and offers for parents with young children. We provided the graphic designs to be implemented and a high level scope document. Appvinio created the app for iOS and Android - asking us great questions along the way and making good recommendations.
What was the team composition?
The team was composed of a project manager and mobile developer, and it was supplemented with a backend developer to manage some specific tasks.
RESULTS & FEEDBACK
Can you share any outcomes from the project that demonstrate progress or success?
Overall great feedback from ourselves, the client and users on the app. It works as it should and looks great. Any small bugs were resolved rapidly.
How effective was the workflow between your team and theirs?
Communication was through Slack, with Appvinio, myself and the client. Their communication was excellent and proactive.
What did you find most impressive about this company?
They demonstrated a can-do attitude and willingness to give feedback if they thought something could be improved. Theirย quality of work also stands out.
Are there any areas for improvement?
This project became "agile" during the final 3rd and we perhaps did not have as much visibility on hours spent than we could have. However, once the comment was made, Appvinio put in place a process to ensure 100% clarity.
RATINGS
5.0
"Great team to work with, that truly care about delivering quality work at an affordable price point."
Quality
5.0
Service & Deliverables
"Rapid work, bug free and good communication"
Schedule
5.0
On time / deadlines
"Ran ahead of schedule for most of the project!"
Cost
5.0
Value / within estimates
"Affordable developers at the average price for Polish devs."
Willing to Refer
5.0
NPS
"For Flutter projects, I will highly recommend them.
Mobile App Dev for Wellness & Fitness Company
Mobile App Development
$10,000 to $49,999
June 2022 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"appvinio surprised us from the very beginning with their commitment, knowledge, and support."
Jul 21, 2023
Executive, Fitatu/Vitalia
Anonymous
Wellness & Fitness
Poznan, Poland
11-50 Employees
Online Review
Verified
appvinio has developed a mobile application for a wellness and fitness company. The team has created the app as an extension of the client's pre-existing website.
Thanks to appvinio, numerous users have switched from the website to the mobile app. The service has delivered the project ahead of schedule. They have also ensured excellent communication and advised the client on business issues and solutions. Their knowledge and commitment are second to none.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am an executive at Fitatu/Vitalia
Describe what your company does in a single sentence.
Weโre a team of over 40 professionals working on one goal: to deliver you the highest quality product that makes you achieve your goals faster and easier.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire appvinio to accomplish?
Developing a mobile application for a pre-existing website
SOLUTION
How did you find appvinio?
Online Search
Why did you select appvinio over others?
High ratings
Pricing fits our budget
Great culture fit
How many teammates from appvinio were assigned to this project?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
appvinio prepared a mobile application, which is an extension of the pre-existing web platform. The application allows you to compose effective diets and offer a range of tools and tips to help you lose weight effectively.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
Many existing users have switched from the website to the mobile app
Describe their project management. Did they deliver items on time? How did they respond to your needs?
The appvinio team got the job done ahead of schedule. They asked us a lot of questions during the meetings, so we were able to determine an accurate quote for the project. They advised us on business issues and analyzed with us what the best solutions would be.
What was your primary form of communication with appvinio?
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
appvinio surprised us from the very beginning with their commitment, knowledge, and support.
Are there any areas for improvement or something appvinio could have done differently?
None :)
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
Mobile App Dev for Sports Platform
Mobile App Development
$50,000 to $199,999
Apr. - Sep. 2021
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"appvinio's support was very helpful for usย at every stage during the development."
Feb 8, 2022
CEO, 4GOAL
Marcin Szymaลa
Sports
Katowice, Poland
1-10 Employees
Online Review
appvinio provided mobile app development services for a sports platform. They built an interactive sports app for the client, aiming to target aspiring soccer players to showcase their skills and knowledge.
The app generated a huge amount of traffic during the first 3 months, gaining almost 2,000 users, thanks to appvinio. The team mainly communicated via Slack and discussed the project's progress via Google Meet during the development. The client was satisfied with the appvinio's support throughout.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
Marcin Szymaลa, I am the founder of the 4GOAL startup. 4GOAL is a project of the first mobile application designed for young football players, which aims at helping them develop their football careers.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire appvinio, and what were your goals?
We worked with appvinio to build the MVP version of our 4GOAL app. Currently, we are working together with appvinio to develop the application even more.
SOLUTION
How did you select this vendor and what were the deciding factors?
We met the founder of appvinio some time ago, at a business meeting. Along with appvinio, we considered two other app development companies. We decided to go with appvinio because they have a lot of experience in mobile app development, their offer was within our budget and during our talks, they showed that they have a lot of interesting ideas, which are worth taking into consideration.
Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.
A mobile app was created for young soccer players who want to show their skills and for sports professionals to share their knowledge. A TikTok style app that primarily allows to: uploading videos editing videos browsing wall with videos the possibility of commenting, reacting, sharing videos authentication with Google, Facebook, and Apple among others support for extended user profiles In the project, an admin panel was also created, whose main functionalities are: ability to respond to reports about videos or profiles ability to send push communication to users of the mobile application verification of professional users accounts viewing statistics about users and videos
The project was implemented in the following stages Workshops We started cooperation on the project with a series of workshop meetings, during which we discussed the target group, value proposition, necessary functionalities, business model, and distribution model. Based on these meetings, we prepared a milestones map and we split features into a few app versions. appvinio cared that we first focused on the features that were the core of the idea. UX/UI design Based on the project concept, the team proceeded to UX and UI design. They started with the screen skeletons, on which the team took care to maintain the UX principles.
Next, the designer created the design using appropriate colors, referring to the football theme. When the design was ready, we discussed it with appvinio, focused mostly on the visual and functional aspects. Thanks to these discussions Finished design proposals were discussed together with appvinio, with emphasis on the visual and functional aspects. Thanks to these discussions, we came up with some very cool changes for the whole project. Development First of all, PM took care to prepare communication and project management tools, thanks to which we were in contact with appvinio and we could follow the project progress. The work was performed in two-week sprints.
At the end of each sprint, appvinio organized a meeting where the team presented us with the results of their recent work. These were very cool meetings because we could see that the project was developing as planned and according to our expectations. We were giving our comments on a regular basis and they were immediately taken into account. We were also able to see the progress of changes on our smartphones because appvinio provided us the opportunity to test the app during the development process.
Release During the development process, appvinio helped us create new accounts on Google Play and AppStore, and then prepared and properly configured profiles where the app could be downloaded. Once the app was completed and tested, appvinio uploaded the final version to Google Play and AppStore and took care of contacting us in case of questions from app store administrators.
How many resources from the vendor's team worked with you, and what were their positions?
On the appvinio side, there was a team consisting of:
project manager
2 mobile programmers
backend programmer
web app programmer
software tester
RESULTS & FEEDBACK
Can you share any measurable outcomes of the project or general feedback about the deliverables?
Thanks to smooth implementation, during the first 3 months of the application's activity, we managed to gain almost 2000 users who generated traffic in the form of 60 000 video views.
Describe their project management style, including communication tools and timeliness.
Communication in the project was very smooth, for which the Project Manager on the appvinio side was primarily responsible. He organized necessary meetings, passed information from the development team and to the development team. He proved to be a very good contact person. The results of each sprint were presented during a meeting where we were able to express our opinions and possible comments.
Appvinio also discussed with us the next steps and results we could expect from the next sprint. For communication, we mainly used Slack, where we had access to all members involved in the project. We used Google Meet to discuss the project or present progress.
What did you find most impressive or unique about this company?
appvinio's support was very helpful for usย at every stage during the development. We could trust their experience, thanks to which the planned solutions were constantly improved and the final application was more attractive for users.
Are there any areas for improvement or something they could have done differently?
In my opinion, the way appvinio works are on a high level. Of course, there are areas that could be improved further, but they are still very well developed.
RATINGS
5.0
"We rate appvinio as a very good and recommendable partner."
Quality
5.0
Service & Deliverables
"In our opinion, the prepared application is on a very high level. We are satisfied with how good the application looks and how smoothly it works."
Schedule
5.0
On time / deadlines
"appvinio prepared a work schedule, according to which the work on the application was carried out, taking into account the priorities."
Cost
5.0
Value / within estimates
"We are very pleased that appvinio's bid was within our budget and the end result is of such a high standard."
Willing to Refer
5.0
NPS
"Whenever we hear that someone around us is thinking about creating a mobile app, we immediately mention appvinio.
Flutter App Proof of Concept for Lifestyle Company
Mobile App Development
Less than $10,000
Feb. - Apr. 2020
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"Ability to understand the product they are working on and growth mindset of their founders both impressed."
Apr 22, 2020
CEO, Lifestyle Company
Sylvestre Lucia
IT Services
Warsaw, Poland
11-50 Employees
Online Review
Verified
A lifestyle company hired appvinio to build a proof of concept for a fintech project. They brought their Flutter experience โ both technical and business.
Although the project outcomes are confidential, the workflow between the teams was very smooth. appvinio was able to understand the project and had a growth mindset.
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The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
Managing Director of a product lifecycle development company. We enable founders and early stage startups during the whole product lifecycle to achieve product-market fit.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire appvinio?
We hired appvinio to build a proof of concept app for a fintech project. We needed expertise in Flutter development that includes both the technical and the business understanding.
What were your goals for this project?
Our goal was to achieve a proof of concept within 2 months to validate some assumptions and remove potential blockers we identified for the success of the product.
SOLUTION
How did you select this vendor?
We got recommended by third person and conduced several interviews to narrow down expectations and collaboration.
Describe the project in detail.
Project is confidential.
What was the team composition?
We had the support of two persons, one more towards the app logic and the second towards UI and business. Very effective minimal team setup.
RESULTS & FEEDBACK
Can you share any outcomes from the project that demonstrate progress or success?
Confidential.
How effective was the workflow between your team and theirs?
Very smooth workflow with tracking of the work and prioritisation made over Jira/Confluence.
What did you find most impressive about this company?
Ability to understand the product they are working on and growth mindset of their founders.
Are there any areas for improvement?
Try even more to move away from traditional software house business models and patterns.
RATINGS
5.0
"Small niche boutique software company to watch for."
Quality
5.0
Service & Deliverables
"Good balance of agility, velocity and quality."
Schedule
5.0
On time / deadlines
"Good adoption of agile tools and reporting capability."
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