This app simplifies finding the correct grind size for your Fellow Opus grinder. It offers a visual adjustment wheel to eliminate complex calculations and helps you discover and save your favorite grind settings for various brewing methods.





250+ iOS apps curated and reviewed
The best beanie apps on iPhone average 4.5★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.8★ (33) | No | No | Sep 2026 | ||
| 2 | Free | 3.0★ (2) | No | No | Sep 2026 | ||
| 3 | Free | 4.8★ (10K) | No | Yes | Nov 2026 | ||
| 4 | Free | 5.0★ (1) | No | Yes | Nov 2026 | ||
| 5 | Free | 5.0★ (1) | No | No | Nov 2026 | ||
| 6 | $1.99 | 5.0★ (1) | No | No | Sep 2026 | ||
| 7 | Free | — | No | Yes | Oct 2026 | ||
| 8 | Free | — | No | No | Aug 2026 |





This app simplifies finding the correct grind size for your Fellow Opus grinder. It offers a visual adjustment wheel to eliminate complex calculations and helps you discover and save your favorite grind settings for various brewing methods.






Discover your perfect coffee by journaling every brew. Track detailed parameters, rate flavors, and add tasting notes to build a unique taste profile. Interactive guides and timers help you master brewing, while location-based exploration finds local specialty shops.






This app uses a gamified approach with a cute character to help users maintain focus during study or work sessions. Earn rewards by completing focus timers to decorate a virtual room and unlock new character customizations. It's designed to assist individuals, especially those with ADHD, in improving concentration and task completion.