# SimpleSleep: Brown Noise Focus — White noise, no subscription

> White noise, no subscription (iPhone/iPad app by 文丽 雷.)

- Source: https://appshunter.io/ios/app/simplesleep/id6758914801 (this page in markdown: same URL + `.md`)
- Developer: [文丽 雷](https://appshunter.io/developer/1796404645)
- Category: Utilities, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 92 MB
- Languages: English
- Released: 2026-02-11
- Data updated: 2026-05-13
- User reviews in markdown: https://appshunter.io/ios/app/simplesleep/id6758914801/reviews.md

## What is SimpleSleep?

Tired of sleep and focus apps charging you $50 a year? Welcome to SimpleSleep: the ultimate, pay-once noise companion that respects your wallet and your peace of mind. Zero subscriptions, zero hidden fees—just pure, high-quality audio to help you reclaim your focus and master your sleep.

 YOUR DAY & NIGHT COMPANION Whether you are a student preparing for exams in a noisy environment or someone struggling with relentless insomnia, SimpleSleep is built for your 24/7 routines: •  DAY: Mask distracting office chatter, neighborhood noise, and traffic. Create an impenetrable audio bubble to boost your productivity, reading, and ADHD focus. • NIGHT: Drift into deep sleep effortlessly. Drown out a snoring partner or street noise, and wake up genuinely refreshed.

WHY BROWN NOISE? Move over, traditional white noise. Brown Noise sits at a lower frequency, delivering a deeper, richer, and more comforting rumble—like a distant waterfall or heavy rain. It is scientifically proven to be softer on the ears while being highly effective at masking annoying background noises, making it a favorite for Tinnitus (ringing ear) relief and newborn colic soothing.

KEY FEATURES • Pure & High-Quality: Seamless, beautifully looped Brown & Pink noises. • Study & Sleep Timer: Built-in Pomodoro-style timer. Set it, forget it, and let the app gently stop when your focus session or sleep cycle ends. • 100% Offline: No internet required. Perfect for airplane travel, deep focus in libraries, or saving your data. • Battery Friendly: Run it all night or all day without draining your battery. • Subscription-Free: We hate subscription fatigue as much as you do. Pay once, own it for a lifetime.

PERFECT FOR:

Students needing a silent library focus tool
Professionals masking open-office noise
Tinnitus sufferers seeking ringing relief
Parents calming crying or colicky babies
Anyone struggling with light or troubled sleep
Download SimpleSleep today. Take back your focus during the day, and earn the deep sleep you deserve tonight—forever, with just one single payment.

Terms of Use (EULA):​​  https://www.apple.com/legal/internet-services/itunes/dev/stdeula/


## Version history (last 4 releases)

### 1.3.0 — 2026-05-04

1. Optimize UI interaction
2. Add night background video
3. Fix bugs

### 1.2.0 — 2026-02-24

1. Add New UI
2. Fix Bugs

### 1.1.0 — 2026-02-17

1. Add Simplesleep Lifetime Membership
2. Fix Bugs

### 1.0.0 — 2026-02-12

No release notes.

## More apps by 文丽 雷

- [8090后记忆](https://appshunter.io/ios/app/8090/id6745138574)
- [字音字形](https://appshunter.io/ios/app/id6746492204)
- [Speak China EV: Smart Pilot](https://appshunter.io/ios/app/speak-china-ev/id6748025393)
- [PocketFlash - SWF File Player](https://appshunter.io/ios/app/pocketflash/id6757977411)
- [ChinaSpeak: Learn Mandarin AI](https://appshunter.io/ios/app/chinaspeak/id6761090208)

All apps by 文丽 雷: https://appshunter.io/developer/1796404645

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-13.*