Sleep Effect
Ahmed Nabulsi Health & Fitness iPhoneiPadiPod touch
Sleep Effect is a free Health & Fitness app for iPhone and iPad by Ahmed Nabulsi. Requires iOS 26.1. Updated May 6, 2026.
- Price
- Free
- on the App Store
- Size
- 324 MB
- Age 4+
- Updated
- May 6
- 2026 · v1.2
Screenshots
About Sleep Effect
SLEEP EFFECT: YOUR ARCHITECT OF CALM. Stop fighting the silence. Whether you’re battling a racing mind, a noisy neighborhood, or the hum of tinnitus, Sleep Effect empowers you to build a personalized audio sanctuary. Using a state-of-the-art layering engine, we don't just play sounds—we help you conduct your environment. WHY SLEEP EFFECT? Unlike standard sound machines that play repetitive loops, Sleep Effect uses an organic replay engine. By introducing natural delays between sounds, we eliminate "loop fatigue," creating an unpredictable, immersive atmosphere that feels like the real world. THE CORE FEATURES: 1. AN INFINITE LIBRARY OF HIGH-FIDELITY AUDIO Curated by sound enthusiasts, our library is immersive and categorized for effortless discovery: * WATER & RAIN: Thunderstorms, mountain streams, and the ocean pulse. * THE GREAT OUTDOORS: Rustling leaves, meadow breezes, and forest nights. * WILDERNESS ECHOES: Haunting loon calls, distant gulls, and midnight owls. * COZY ELEMENTS: Crackling log fires and wind-swept cabins. * AIR & SPACE: Mountain gusts and soft drones to clear mental clutter. 2. THE CUSTOM MIX ARCHITECT Don’t just listen—create. Layer unlimited sounds simultaneously with precision control: * INDIVIDUAL VOLUME SLIDERS: Make the rain heavy, but the distant thunder faint. * NAMED FAVORITES: Save your "Rainy Cabin" mix with custom emojis for one-tap relaxation. 3. PRECISION CONTROLS & SLEEP TIMER * GENTLE FADE-OUT: Set your timer and drift off as the audio gracefully fades to silence. * MASTER PLAYER: A polished, tactile interface to pause or stop all sounds instantly. 4. ORGANIC REPLAY DELAYS Our "Natural Replay" feature allows you to add manual delays between tracks. This ensures your environment stays fresh and organic, preventing your brain from spotting a loop. DESIGNED FOR YOUR BEDSIDE: * OBSIDIAN DARK MODE: Designed to reduce eye strain and keep your room dark. * LOCK SCREEN CONTROL: Full artwork and media controls without unlocking your phone. * BACKGROUND PLAY: Keep your soundscape running while using other apps. PERFECT FOR: * DEEP SLEEP: Mask tinnitus and silence racing thoughts. * PARENTS: Create a consistent, soothing environment for babies. * DEEP WORK: Block out office distractions and reach a flow state. * MEDITATION: Ground your practice with high-fidelity nature. Transform your space. Find your frequency. Download Sleep Effect today.
What’s new
Version 1.2 · Updated May 6, 2026
Fix crashing issue
App privacy
The developer, Ahmed Nabulsi, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Sleep Effect
Looking for apps like Sleep Effect? Here are 6 similar apps on the App Store. The highest rated is NoiseCraft: Sleep & Focus (5.0/5), and all 6 are free to download.
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Serenity: Ambient Sounds
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Drift Audio: Focus and Sleep
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Backyard - Focus, Walk, Sleep
-
NoiseCraft: Sleep & Focus
5.0
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Sound Asleep: Custom Sounds
5.0
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FocuSound
4.3
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Sleep Effect | – | Free | May 6, 2026 | |
| Serenity: Ambient Sounds | – | Free | Mar 28, 2026 | Compare |
| Drift Audio: Focus and Sleep | – | Free | Aug 21, 2026 | Compare |
| Backyard - Focus, Walk, Sleep | – | Free | Oct 2, 2026 | Compare |
| NoiseCraft: Sleep & Focus | 5.0 / 5 (1) | Free | Mar 5, 2026 | Compare |
| Sound Asleep: Custom Sounds | 5.0 / 5 (7) | Free | May 26, 2026 | Compare |
| FocuSound | 4.3 / 5 (3) | Free | Oct 13, 2025 | Compare |
Compare Sleep Effect with the top alternatives: ratings, updates, ASO score and keyword gaps →