Finalize the mobile application on Flutter + publication in Google Play / App Store

Budget: 600 USD Deadline: 30 days

Good day!
I am ready to take on the refinement and preparation of your application. I have worked with Flutter, API integration, Firebase, and preparing projects for publication.

I can send my portfolio and examples of my work in private messages. After reviewing the APK, I will provide an estimate for the timeline and cost. I am ready to start in the near future.

Budget: 666 USD Deadline: 10 days

Hello, I have extensive experience in web development using Flutter! I am the one you need, feel free to contact me!

Budget: 600 USD Deadline: 30 days

Hello! I have reviewed your assignment and believe that I can successfully complete it. I would be happy to collaborate, please write to me personally for further details.

Budget: 600 USD Deadline: 10 days

Good day, I have work experience, I am ready to start immediately, I would be happy to discuss all the details.

Budget: 600 USD Deadline: 2 days

Hello!
My name is Alexandra, I work with Flutter (Android + iOS), backend integrations, and publishing applications on Google Play / App Store. I am ready to restore and bring your application "5 minutes for yourself" to a fully functional state.

What I can take on:

- Restoring the logic of screens and navigation;
- Correct functioning of all 47 screens (categories, exercises, challenges, profile, subscriptions);
- Fixing timers, statuses, buttons, progress;
- Complete development of multilingual support (RU/EN) throughout the application;
- Checking and configuring interaction with the backend (Aeza, API on JS);
- Setting up subscriptions (UI + access logic + displaying rates);
- Building release versions for Android / iOS;
- Preparing materials and publishing in Google Play Console and App Store Connect with passing moderation.

I have practical experience:

- Developing Flutter applications with multi-screen logic;
- Working with REST API, authorization, progress, subscriptions;
- Multilingual support (easy_localization / intl);
- Uploading applications to both stores.

I am ready to:

- Review your APK,
- Assess the volume of tasks,
- Provide timelines and costs after analysis.

I am ready to start immediately after receiving the materials. Expand

Budget: 999 USD Deadline: 12 days

So, is there a code? If there is no source code of the Flutter, then the APK will be of no use. Otherwise, I am ready to work hourly.

Budget: 1000 USD Deadline: 10 days

Hello!

I can restore the Flutter application, fix 47 screens and timers, supplement multilingual texts, check the subscription logic and internal processes, as well as prepare releases for the Play Store and App Store to ensure the application works reliably for users.

I will add a lightweight automated screen bypass test that will go through each screen, record a short video, and log errors so we can verify fixes and speed up moderation. This will help quickly identify unstable transitions and invisible layout issues.

I will also check payments and subscriptions in the sandbox consoles, prepare builds for iOS and Android for release, and handle uploading and moderation.

Thank you!

Budget: 1000 USD Deadline: 30 days

Hello!
Thank you for the detailed project description — it helped me understand the current state of the app very clearly.
I can take on the tasks related to fixing the Flutter application: restoring the logic between all screens, correcting timers, buttons, progress tracking, challenges, improving the multilingual support (RU/EN), checking API communication with your backend, and preparing a stable Android release build.
However, I want to be transparent from the start:
I do not currently have access to macOS or Xcode, so I am unable to compile or publish the iOS version.
I can fully complete the Android side and perform all fixes, but the final iOS build and App Store submission would need to be done either by your team or another specialist who has macOS.
Before I start evaluating the APK and backend logic, I would like to clarify a few questions:
Is the existing Flutter codebase fully accessible (GitHub/zip)?
Are there any known critical bugs or screens that are completely non-functional?
Do you already have active Google Play Console and App Store Connect accounts?
Is the subscription logic (products, prices) already created in Google Play / App Store, or does it need to be configured?
Should all 47 screens be checked and corrected, or есть specific screens with higher priority?
Do you expect only bug fixing, or do you also want UI improvements?
Once I review the APK and answers to these questions, I will be able to give you an accurate timeline and cost.
I’m ready to start reviewing the materials. Expand