# sleep_tone — Better sleep, smarter wake-ups

> Better sleep, smarter wake-ups (iPhone/iPad app by Keiichiro Hayashida.)

- Source: https://appshunter.io/ios/app/sleep-tone/id6761550314 (this page in markdown: same URL + `.md`)
- Developer: [Keiichiro Hayashida](https://appshunter.io/developer/1622333497)
- Category: Health & Fitness
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 6 MB
- Released: 2026-04-07
- Data updated: 2026-07-12
- User reviews in markdown: https://appshunter.io/ios/app/sleep-tone/id6761550314/reviews.md

## What is sleep_tone?

SleepTone helps you fall asleep faster and wake up refreshed. Choose from 6 calming sounds, set a smart alarm, and track your
sleep — all in one app.

CALMING SOUNDS
Pick from white noise, brown noise, and pink noise for free. Upgrade to unlock green noise, rain, and fan sounds. Mix multiple
sounds together to create your perfect sleep environment.

SMART ALARM
Set your wake-up time and let SleepTone find the best moment to wake you. The smart alarm monitors your sleep patterns and gently
wakes you during light sleep within a 30-minute window — so you feel refreshed, not groggy.

SLEEP TRACKING
See how you slept with a detailed breakdown of deep sleep, light sleep, and wake periods. Get a nightly sleep score based on
duration, sleep quality, and continuity. Browse your 7-day trend to spot patterns.

SNORE & SLEEP TALK DETECTION
Turn on sleep recording to find out if you snore or talk in your sleep. Audio is analyzed entirely on-device — nothing leaves your
  phone. Listen back to clips and see event counts on your stats page.

SOUND MIX
Blend multiple noise types together with individual volume controls. Save your favorite mix and replay it any night.

DESIGNED FOR SLEEP
- Dark, minimal interface that won't disturb you
- Sounds play in the background with screen locked
- Gradual sound fade-out when you fall asleep
- Alarm volume escalation so you wake up naturally

FREE TO START
White noise, brown noise, and pink noise are completely free. Sleep tracking and smart alarm work for everyone. Upgrade to
SleepTone Pro to unlock all 6 sounds, sound mixing, daily insights, full history, and detailed breakdowns.

Built for light sleepers, new parents, students, shift workers, and anyone who wants better rest.

SleepTone Pro is available via auto-renewable subscription.
- Monthly: $4.99/month
- Annual: $29.99/year (7-day free trial)

Payment is charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless cancelled at
least 24 hours before the end of the current period. You can manage or cancel your subscription in your Apple ID account settings
after purchase.

Privacy Policy: https://legal-snowy.vercel.app/privacy.html
Terms of Service: https://legal-snowy.vercel.app/terms.html

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| SleepTone Pro Annual | $29.99 | per year |
| SleepTone Pro Monthly | $4.99 | per month |



## Version history (last 3 releases)

### 1.2 — 2026-04-21

Bug fixes and performance improvements

### 1.1 — 2026-04-12

Bug fixes and performance improvements

### 1.0 — 2026-04-08

No release notes.

## More apps by Keiichiro Hayashida

- [かおぱす](https://appshunter.io/ios/app/id1622333315)
- [fast_burn](https://appshunter.io/ios/app/fast-burn/id6768056154)

All apps by Keiichiro Hayashida: https://appshunter.io/developer/1622333497

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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 2026-07-12.*