# Calm Cipher — Brain teasers & nature calm

> Brain teasers & nature calm (iPhone/iPad app by 世平 吴.)

- Source: https://appshunter.io/ios/app/calm-cipher/id6781910086 (this page in markdown: same URL + `.md`)
- Developer: [世平 吴](https://appshunter.io/developer/1804527943)
- Category: Games, Lifestyle, Casual, Puzzle
- Price: Free
- Age rating: 9+
- Requires: iOS 16.0 · 27 MB
- Languages: American English, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2026-06-25
- Data updated: 2026-11-05

## What is Calm Cipher?

Need a quick break between tasks? Calm Cipher is a light daily companion that mixes playful brain games with gentle relaxation — no subscriptions, no pressure, just a few joyful minutes whenever you have them.

FOUR MINI GAMES & ACTIVITIES

• Number Hunt — tap 1 through 25 in order on a 5×5 grid and beat your best time
• Brain Teasers — use four digits and basic math to reach the target number
• Breath Timer — a fun timing challenge to see how long you can hold your breath
• Relax & Unwind — calming nature soundscapes for everyday moments

NATURE SOUNDS, SMART MATCHED

• Summer waves, rain on leaves, spring breeze, autumn wind, and more
• Get a personalized recommendation based on your local season and live weather
• Optional location access — deny it anytime; seasonal defaults still work

TRACK YOUR PROGRESS

• View game history and scores across all mini-games
• Watch your focus and puzzle skills improve over time
• All records stored locally on your device

DESIGNED FOR BUSY DAYS

Calm Cipher is built for stolen moments — on a coffee break, between meetings, or before bed. Simple, cheerful, and puzzle-filled.

PRIVACY FIRST

• No account required
• No ads or tracking
• Game data stays on your device
• Optional location used only for weather-based sound suggestions

Download Calm Cipher and give your mind a quick reset today.

## Is Calm Cipher safe?

Not enough ratings yet to assess Calm Cipher.

## Is Calm Cipher legit?

Calm Cipher has limited verification signals. The AppsHunter Legitimacy Score for Calm Cipher is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-06-25

No release notes.

## More apps by 世平 吴

- [Mosic: Offline Music Player](https://appshunter.io/ios/app/mosic-offline-music-player/id6746317979)
- [Fresh Green: Plant Companion](https://appshunter.io/ios/app/fresh-green-plant-companion/id6786115363)

All apps by 世平 吴: https://appshunter.io/developer/1804527943

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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 2026-11-05.*