# CoffeeWalrus — Coffee science meets tusks!

> Coffee science meets tusks! (iPhone/iPad app by Mystery Diners Ltd.)

- Source: https://appshunter.io/ios/app/coffeewalrus/id6756221248 (this page in markdown: same URL + `.md`)
- Developer: [Mystery Diners Ltd](https://appshunter.io/developer/1807367877)
- Category: Health & Fitness, Food & Drink
- Price: Free (on sale, was $0.99)
- Age rating: 4+
- Requires: iOS 26.0 · 9 MB
- Languages: American English
- Released: 2025-12-08
- Data updated: 2026-02-23
- User reviews in markdown: https://appshunter.io/ios/app/coffeewalrus/id6756221248/reviews.md

## What is CoffeeWalrus?

CoffeeWalrus helps you understand how caffeine affects energy, focus, and sleep. 

Log drinks and see your estimated caffeine level in mg based on how your levels of caffeine reduce over time after drinking it. 

The app shows how levels rise and fall across the day. Features include:

- A friendly walrus reflects your current caffeine state.
- One tap drink logging
- History including daily consumption
- A live caffeine chart
- A Learn section with science and walrus facts. 
- No accounts or ads.


## Version history (last 1 release)

### 1.0 — 2025-12-08

No release notes.

## More apps by Mystery Diners Ltd

- [Ultimate Voice Warmup](https://appshunter.io/ios/app/ultimate-voice-warmup/id1163544814)
- [MyDine](https://appshunter.io/ios/app/mydine/id1559059190)
- [MyDineSCAN](https://appshunter.io/ios/app/mydinescan/id1559059410)

All apps by Mystery Diners Ltd: https://appshunter.io/developer/1807367877

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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 2026-02-23.*