# Cha Qi · 茶气 — Tea session calculator

> Gongfu cha tea session calculator, estimator, and diary. (iPhone/iPad app by UMAR SEMENOV.)

- Source: https://appshunter.io/ios/app/cha-qi/id6781698935 (this page in markdown: same URL + `.md`)
- Developer: [UMAR SEMENOV](https://appshunter.io/developer/6781698937)
- Category: Food & Drink
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 16.1 · 4 MB
- Languages: American English
- Released: 2026-06-28
- Data updated: 2026-07-17
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/cha-qi/id6781698935/reviews.md

## What is Cha Qi · 茶气?

Cha Qi · 茶气 is a calculator and notebook for the gongfu cha drinker.

WHAT IT DOES
• Cha qi score on Lu Tong's Seven Bowls scale
• Caffeine and L-theanine estimate
• Sleep forecast — when you can fall asleep by 11pm
• TCM nature 性 of the brew: cool, neutral, warm, hot
• Qi profile: calm vs focus vs euphoria balance
• Goal-driven recommendation: what to brew for the state you want

SIX TABS
• Session: pick your tea, vessel, and grams — see the calculation
• Goal: set a state ("Bright focus", "Soft relaxation", "Deep dive", "Cha zui euphoria") and get a brew plan
• Timer: gongfu infusion timer
• Diary: log sessions, taste notes, mood
• A/B: compare two brews side by side
• Teas: library of 40 known varieties + your personal stash

PRIVACY
All your data — library, diary, notes — stays on your device. Nothing is uploaded.

LANGUAGES
Russian, English, Chinese (Simplified) with locale-aware tea names.

OFFLINE
Works without internet.

## Key features

- Gongfu cha session calculator
- Caffeine and L-theanine estimation
- Sleep impact forecast
- TCM nature and Qi profile analysis
- Goal-driven brew recommendations
- Gongfu infusion timer
- Session diary and notes


## Frequently asked questions about Cha Qi · 茶气

### What is Cha Qi · 茶气?

Cha Qi · 茶气 is a calculator and notebook designed for gongfu cha drinkers. It helps users understand the effects of their tea sessions, including scores, caffeine estimates, and sleep forecasts.

### Does Cha Qi · 茶气 have ads?

No, Cha Qi · 茶气 is ad-free. The app is designed to provide a focused and uninterrupted experience for users.

### What data does Cha Qi · 茶气 collect?

All user data, including tea library, diary entries, and notes, stays on the device. The app does not upload any personal information, ensuring user privacy.

### Can I use Cha Qi · 茶气 offline?

Yes, Cha Qi · 茶气 works without an internet connection. This allows users to utilize its features anytime, anywhere.

### What languages does Cha Qi · 茶气 support?

Cha Qi · 茶气 supports Russian, English, and Simplified Chinese. Tea names are displayed in a locale-aware manner.

### What is the age rating for Cha Qi · 茶气?

Cha Qi · 茶气 has an age rating of 4+. This indicates it is suitable for a wide range of users.

### How often is Cha Qi · 茶气 updated?

The latest version of Cha Qi · 茶气 is 1.0, and it was last updated on June 28, 2026. Future updates will likely continue to enhance its features and reliability.

### What devices is Cha Qi · 茶气 available on?

Cha Qi · 茶气 is available on iPhone and iPad, offering a seamless experience across Apple devices.

## Version history (last 1 release)

### 1.0 — 2026-06-28

No release notes.

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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 2026-07-17.*