# Coffee Rings — Perfect espresso made simple

> Perfect espresso made simple (iPhone/iPad app by MICHAEL KARL KNOP.)

- Source: https://appshunter.io/ios/app/coffee-rings/id6752240751 (this page in markdown: same URL + `.md`)
- Developer: [MICHAEL KARL KNOP](https://appshunter.io/developer/1838396815)
- Category: Food & Drink, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 26.0 · 11 MB
- Languages: American English, German (Germany)
- Released: 2025-10-14
- Data updated: 2026-08-29
- User reviews in markdown: https://appshunter.io/ios/app/coffee-rings/id6752240751/reviews.md

## What is Coffee Rings?

Perfect espresso isn’t a coincidence.
With Coffee Rings, you can document, analyze, and refine every shot to reach consistent, delicious results — every single time.

Whether you like experimenting on your own or prefer guided insights, Coffee Rings supports you with both proven barista logic and optional AI analysis.

Features:
• Create, save, and search your espresso recipes
• Record dose, yield, temperature, and taste with precision
• Get instant offline recommendations based on real barista experience
• Optional AI analysis for deeper understanding and learning
• Espresso Tutor for step-by-step guidance
• Works offline — no account required, no ads

Perfect espresso — one shot at a time.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Single Espresso Tip | $1.99 | one-time |
| Tip - Double Espresso | $2.99 | one-time |
| Big Support Tip | $3.99 | one-time |



## Version history (last 5 releases)

### 2.0.2 — 2026-08-20

Fixed a layout issue in KI Quick Fill that could cause content and image suggestions to extend beyond the screen. Everything should now fit comfortably—apparently, we had one espresso too many.

### 2.0.1 — 2026-08-09

For users with their own OpenAI API key: improved AI-powered espresso guidance with clearer, more practical explanations.
Coffee recommendations now include helpful learning insights and better use your coffee’s details.
Improved reliability for AI Quick Fill and product information extraction.

### 1.9.0 — 2026-01-02

•	Faster, smoother flow through the setup and tasting steps.
•	Improved bean blend support and clearer taste/bean details.
•	New AI Quick Fill (available when using an own OpenAI API key - optional): paste a product URL and auto‑fill coffee details in seconds - way less typing.

### 1.8.9 — 2025-12-15

• Enhanced accessibility: improved the contrast of the coffee drink pills in the recipe cookbook and of the links to the coffee in light mode, so they stay readable under any appearance.

### 1.8.8 — 2025-12-10

Coffee Rings now stretches gracefully with larger iOS text sizes: cards, summaries, and the recipe library all adapt so everything stays readable and accessible without losing the controls you love.

## Apps similar to Coffee Rings

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Dialed In - Grind Size Tracker](https://appshunter.io/ios/app/dialed-in-grind-size-tracker/id6742316648) | — | Free | Food & Drink |
| [Coffee Journal \| Dialed In](https://appshunter.io/ios/app/coffee-journal-dialed-in/id6740733568) | 5.0 (2) | Free | Food & Drink |
| [BeanBook - Coffee Journal](https://appshunter.io/ios/app/beanbook-coffee-journal/id6499280064) | 4.8 (26) | Free | Food & Drink |
| [The App Barista](https://appshunter.io/ios/app/the-app-barista/id1627186400) | 5.0 (1) | Free | Food & Drink |
| [Coffeely - Learn about Coffee](https://appshunter.io/ios/app/coffeely-learn-about-coffee/id6450550629) | 4.8 (22) | Free | Food & Drink |
| [Roastguide](https://appshunter.io/ios/app/roastguide/id1454418262) | 5.0 (3) | Free | Food & Drink |

## Related topics

[contrast coffee](https://appshunter.io/ios/topics/contrast-coffee) · [puck buddy](https://appshunter.io/ios/topics/puck-buddy)

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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 2026-08-29.*