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SoundFocus: Sleep & Relax

SoundFocus is a Flutter mobile app that lets users blend rain, ocean waves, fireplace, white noise and other sounds into their own soundscape for better sleep, deep focus and stress relief.

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SoundFocus: Sleep & Relax
Client
SoundFocus
Year
2026
Duration
4 weeks
Industry
Wellbeing / Productivity
Platform
Mobile app
Stack
Flutter, Dart, Background Audio, In-App Purchases, AdMob

The challenge

One Sound Is Rarely Enough

People use ambient sounds to sleep, study and calm down, but most apps play one track at a time. Users needed to layer several sounds, set each volume, keep playing in the background and fall asleep with a timer, in an app that is also a sustainable product.

Our solution

Multi-Sound Mixer in Flutter

Built a dark, night-friendly Flutter app with a multi-track mixer, preset modes, saved mixes and a sleep timer, monetized with a VIP subscription (weekly, monthly, annual) and ads for free users.

Key features

Multi-Sound Mixer
Play several sounds at once and set the volume of each one separately.
16 High-Quality Sounds
Rain, thunderstorm, ocean, river, forest, fireplace, white, pink and brown noise, fan and more.
Presets & Saved Mixes
Deep Sleep, Deep Focus and Baby Soothe presets, plus one-tap custom mixes.
Sleep Timer
Sounds fade out automatically as the user falls asleep.
VIP Subscription
Weekly, monthly and annual plans that unlock premium sounds, no ads and unlimited timer.

Results

Launch
2026
Sounds
16
Languages
EN / TR

Scope

  • Flutter Development
  • Mobile App Development
  • UI/UX Design
  • Audio Engine
  • Subscriptions & Ads
  • App Store Release
  • Layered soundscapes in one tap
  • Built-in subscription revenue

Ready to grow your brand online?

Tell us about your goals. We reply within one working day and send a fixed-price proposal after a free online discovery call.