# SleepFlow: Rain & Sleep Sounds — White Noise, Fan & AI Mixer

> White Noise, Fan & AI Mixer (iPhone/iPad app by 波 黄.)

- Source: https://appshunter.io/ios/app/sleepflow-rain-and-sleep-sounds/id6777714786 (this page in markdown: same URL + `.md`)
- Developer: [波 黄](https://appshunter.io/developer/1846735285)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.6 · 26 MB
- Languages: American English, Dutch, French (France), German (Germany), Hindi, Italian, Japanese, Korean, Polish, European Portuguese and 5 more
- Released: 2026-07-15
- Data updated: 2026-07-18
- User reviews in markdown: https://appshunter.io/ios/app/sleepflow-rain-and-sleep-sounds/id6777714786/reviews.md

## What is SleepFlow?

Struggling to fall asleep? Can't quiet your mind at night?

SleepFlow is the ultimate sleep companion that helps you relax, focus, and fall asleep fast. Combine high-quality rain, fan, and white noise, or let our AI generate a custom bedtime environment tailored just for you.

[Key Features]
- Multi-Layer Sound Mixer: Choose from high-quality ambient sounds including rain, fan noise, white noise, pink noise, brown noise, ocean waves, forest ambience, campfire crackles, soft piano, baby lullabies, and more. Combine up to 3 layers and adjust each volume independently.
- Personal AI Soundscapes: Describe the exact mood you want (e.g., "gentle raindrops on a windowpane with soft wind chimes far away"), and let our AI generate a unique sleep environment just for you.
- Saved Bedtime Mixes: Easily save your favorite sound combinations and return to your custom relaxing environment with a single tap.
- Sleep Timer & Fade-Out: Set a duration and enable a soft, gradual fade-out so the audio fades away gently as you fall asleep.
- Background Audio Support: Keep playing your mixes seamlessly in the background and on your lock screen—perfect for bedtime routines, naps, focus sessions, study breaks, and travel.

SleepFlow Premium unlocks the full audio library and AI audio generation. Subscriptions are billed through your Apple ID and can be managed or canceled in App Store account settings.

SleepFlow does not provide medical advice and is not intended to diagnose, treat, or improve any sleep disorder.

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

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly subscription | $2.99 | per month |



## Version history (last 1 release)

### 1.0.0 — 2026-07-15

No release notes.

## More apps by 波 黄

- [AI Hairstyle Try On & Hair Dye](https://appshunter.io/ios/app/ai-hairstyle-try-on-and-hair-dye/id6756533779)

All apps by 波 黄: https://appshunter.io/developer/1846735285

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*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 2026-07-18.*