Stellenbeschreibung:

Job Description:

I need a Flutter developer to create a simple sleep & relaxation app for iOS and Android. The focus is on playing calming background sounds, reading short stories/affirmations with pre-defined voices, and a weekly subscription model.


Developer Deliverables:


• Flutter app (iOS + Android) with professional UI (dark/night-friendly)
• 6 pre-defined voices (TTS, stock neural voices)
• Audio engine with 12 ambient loops (rain, ocean, fire, wind, etc.)
• Tap-to-Calm feature (short calming sound on screen tap, toggle in settings)
• Flow: Choose voice → ambience → story/affirmation → playback
• Player screen: play/pause, progress bar, volume sliders, timer, dim screen
• Settings/Profile: default presets, toggle tap-to-calm, restore purchases
• Weekly subscription (€8/week with 3-day trial)
• Submission to App Store & Google Play
• Source code handover


I Will Provide:


• Stories & affirmations (texts, ready to use)
• 12 ambient background sounds + tap SFX (royalty-free audio files)
• Color palette, logo, app icon, splash screen design
• App name, description, keywords, privacy policy, terms of service
• Apple & Google developer accounts for publishing


Budget & Timeline:

Budget: €1300 (fixed price)
Timeline: ~30 days


To Apply:

Please share:


• Links to Flutter apps you have published
• Confirmation you can handle iOS + Android store submission
• Short explanation of how you’d implement audio playback + subscriptions