FlutterFlow app takeovers: finish a FlutterFlow mobile or web app

FlutterFlow is a visual builder that produces real Flutter and Dart code for iOS, Android and the web. Most projects use Firebase or Supabase as the backend, and owners extend them with custom widgets, custom actions and custom functions written in Dart. On paid plans the code can be downloaded or pushed to GitHub.

Typical condition of FlutterFlow projects

Custom code is the most frequent pain point. Snippets copied from forums may depend on package versions that clash with what FlutterFlow generates, so the project stops compiling after an update. Firestore security rules are often left permissive from early testing. App state grows into a long list of global variables, and store builds fail on signing or platform settings that the visual editor does not surface clearly.

What to share

Tell developers your FlutterFlow plan, whether you have exported code, and which backend you use. List every custom code item and what it is meant to do. Describe whether the app is published and any rejection messages you received; app store rejection help covers how to present them. A developer may suggest moving to hand-written Flutter, so say whether you want to keep editing visually.