Flutter Audiobook Web App Development

I'm seeking an experienced Flutter developer to create an audiobook web app.

REQUIREMENTS:

Flutter Web + Firebase experience
Clean, well-documented code
Able to deliver MVP in milestones

Project Overview:
We already have the concept, features, and sample content. .

Key Features to Implement:

Audio-synced word highlighting
Tappable story words with translation popups
Vocabulary saving to personal list (Firestore)
Multiple-choice quizzes after each story with feedback
User registration/login (Firebase Auth)
Quiz & vocab progress tracking (Firestore)
Animations (Rive or similar) & interactive story elements
Sound effects on tap or action
Freemium access logic (basic vs premium stories)

You Will Receive:
A detailed feature plan
Sample story with audio
Wireframes (or clear layout guidance)
Help and documentation


If you're interested, please send:

Portfolio or GitHub with Flutter web examples