# ZZ : Sleep Insomnia Hypnos — Alarm Nightmare Sleep Talking

> Alarm Nightmare Sleep Talking (iPhone/iPad app by Jinchul Song.)

- Source: https://appshunter.io/ios/app/zz-sleep-insomnia-hypnos/id1541837940 (this page in markdown: same URL + `.md`)
- Developer: [Jinchul Song](https://appshunter.io/developer/838122859)
- Category: Lifestyle, Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 73 MB
- Languages: American English
- Released: 2020-12-05
- Data updated: 2026-11-04

## What is ZZ?

Are you having trouble falling asleep?
This app is for a comfortable sleep.
Try it for 10 minutes before going to bed.
As a preparatory work, breathe three times.
It releases tension and guides you to a deep sleep.
When you are done breathing, touch the circle
Selected music for deep sleep comes out.
Now you can sleep comfortably.

## Is ZZ safe?

Not enough ratings yet to assess ZZ.

## Is ZZ legit?

ZZ : Sleep Insomnia Hypnos is no longer available in the App Store. The AppsHunter Legitimacy Score for ZZ is 35 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 2.1.1 — 2023-05-30

Fixed an error where notifications registered in app notification settings were not removed.

### 2.1.0 — 2023-05-29

The app has been completely reorganized.

### 1.5 — 2021-02-05

Improvement of usage history function

### 1.4 — 2021-01-30

Alarm mode improvements

### 1.3 — 2021-01-23

bug fix

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## More apps by Jinchul Song

- [Moon Today](https://appshunter.io/ios/app/moon-today/id354579168)
- [Clear Piano](https://appshunter.io/ios/app/clear-piano/id411843480)
- [Flying Bee - Adventure](https://appshunter.io/ios/app/flying-bee-adventure/id994356211)
- [HanJaTest](https://appshunter.io/ios/app/hanjatest/id1481194590)
- [fileMusic](https://appshunter.io/ios/app/filemusic/id1505046944)

All apps by Jinchul Song: https://appshunter.io/developer/838122859

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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 2026-11-04.*