# Chrono: Sleep Tracker — Simple Sleep Tracking

> Simple Sleep Tracking (iPhone/iPad app by Leonardo Barros Bilhalva.)

- Source: https://appshunter.io/ios/app/chrono-sleep-tracker/id6757658348 (this page in markdown: same URL + `.md`)
- Developer: [Leonardo Barros Bilhalva](https://appshunter.io/developer/1868122530)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.6 · 582 MB
- Languages: American English, Croatian, Dutch, French (France), German (Germany), Italian, Japanese, Korean, Brazilian Portuguese, Russian and 3 more
- Released: 2026-04-10
- Data updated: 2026-07-09
- User reviews in markdown: https://appshunter.io/ios/app/chrono-sleep-tracker/id6757658348/reviews.md

## What is Chrono?

Chrono is a sleep tracker built on one idea: tracking your sleep should be simple.

No complicated data. A cute companion joins your sleep journey. But first, let's find out which one is yours.

DISCOVER YOUR CHRONOTYPE
- Find your natural sleep rhythm
- It wakes up with you every morning. Sleep well and it shows

WORKS WITHOUT APPLE WATCH
- Turn on Sleep Focus before bed and you are good to go
- No need to keep your phone on all night
- Have an Apple Watch? Even better. Detailed sleep stages included

LEARN ABOUT YOUR SLEEP
- 7-day guided journey with sleep science
- Daily lessons personalized to your chronotype
- Understand why you sleep the way you do

Your little friend is waiting for you :)

Try Chrono free for 7 days and then get Chrono Premium for $4.99/mo ($29.99/yr)

Terms of Use & Privacy Policy: https://leonardobilhalva.github.io/chrono-legal-docs/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Chrono Premium - Annual | $29.99 | per year |
| Chrono Premium - Monthly | $4.99 | per month |
| Chrono Premium - Annual | $20.99 | per year |
| Chrono Premium - Annual | $20.99 | per year |
| Chrono Premium - Monthly | $4.99 | per month |
| Chrono Premium - Annual 60% Off | $11.99 | per year |



## Version history (last 4 releases)

### 1.0.3 — 2026-04-18

We're always working to make Chrono better for you. This update includes minor fixes and improvements to keep things running smoothly :)

### 1.0.2 — 2026-04-15

We're always working to make Chrono better for you. This update includes minor fixes and improvements to keep things running smoothly :)

### 1.0.1 — 2026-04-14

We're always working to make Chrono better for you. This update includes minor fixes and improvements to keep things running smoothly :)

### 1.0 — 2026-04-10

No release notes.

## More apps by Leonardo Barros Bilhalva

- [Tiny Goods: Coloring books](https://appshunter.io/ios/app/tiny-goods-coloring-books/id6763943965)

All apps by Leonardo Barros Bilhalva: https://appshunter.io/developer/1868122530

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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 2026-07-09.*