Project: Playvanta

Playvanta

Playvanta – Cloud & Offline Multimedia Player

Cloud storage, live radio, podcasts & smartwatch sync

Core Features

  • AI Music Organizer: Gemini AI analyzes tracks & metadata to auto-curate themed playlists (Running, Focus, Roadtrip)
  • Personal Cloud BYOC: Stream & download directly from Google Drive, Dropbox & WebDAV
  • CarPlay & Android Auto: Safe driver-optimized interface with physical & steering controls via just_audio & audio_service
  • Live Radio & Podcasts: 30,000+ global stations & free podcasts with RSS sync & sleep timer
  • Smartwatch Standalone: Apple Watch (watchOS) & Wear OS independent playback without phone
  • Pro Sound Engine: Parametric 10-band EQ, bass boost, gapless playback & dynamic sonic mesh gradients

Technologies

  • Flutter (iOS & Android) with Riverpod Clean Architecture
  • Google Gemini AI (Audio Analysis & Auto Playlist Curation)
  • Apple CarPlay & Android Auto In-Car Audio Systems
  • watchOS Companion (SwiftUI & AVPlayer) + Wear OS Data Layer Bridge (Kotlin)
  • just_audio, audio_service & audio_session for background playback
  • Supabase (PostgreSQL with RLS, Auth, Playback State Sync)
  • Drift (SQLite) for high-performance offline caching
  • RevenueCat (Playvanta Pro subscriptions)

Project Overview