This app helps you track your caffeine intake and estimate when its effects will wear off. It provides a visual 24-hour decay chart and allows for custom entries. Widgets offer quick access to your current caffeine estimate.






245+ iOS apps curated and reviewed
Whether you're new to caffeine sleep or looking for an upgrade, our curated collection of 245+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 5.0★ (1) | No | Yes | Aug 2026 | ||
| 2 | $4.99 | — | No | Yes | Oct 2026 | ||
| 3 | Free | — | No | Yes | Oct 2026 | ||
| 4 | Free | 5.0★ (1) | No | Yes | Oct 2026 | ||
| 5 | Free | 4.6★ (14) | No | Yes | Oct 2026 | ||
| 6 | Free | — | No | No | Jul 2026 | ||
| 7 | Free | 4.5★ (38) | No | Yes | Nov 2026 | ||
| 8 | Free | — | No | Yes | Oct 2026 |






This app helps you track your caffeine intake and estimate when its effects will wear off. It provides a visual 24-hour decay chart and allows for custom entries. Widgets offer quick access to your current caffeine estimate.










