Finalize Remaining 10% App

My Base 44 mobile app is already 90 % complete, and I need a skilled developer to carry it over the finish line. The work that’s left touches three key areas:

1. UI polish
• Refine the Login screen, Dashboard, and Settings page so they look consistent and responsive across devices.
2. Backend integration
• Wire up the payment gateway, third-party authentication, and database connections, making sure each call returns the correct data and errors are handled gracefully.
3. Bug fixes & testing
• Squash any outstanding issues, run end-to-end tests, and deliver a clean build ready for release.

I will give you the current source, API docs, and access to the staging server. Once the updated build passes my smoke tests, we can wrap up.

If you have recent experience finishing projects of this size and can start right away, let’s talk—there’s only 10 % left to go.