This medical app assists in calculating intravenous drip rates and timers. It allows users to input volume and time to determine the drip rate, or vice versa, with support for customizable infusion set values and Apple Watch integration.


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The best nakajima ryoma apps and games on iPhone average 4.4★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 5.0★ (3) | No | Yes | Aug 2026 | ||
| 2 | Free | — | No | Yes | Aug 2026 | ||
| 3 | Free | — | Yes | No | Aug 2026 | ||
| 4 | Free | 4.0★ (1) | No | No | May 2026 | ||
| 5 | Free | 4.7★ (410) | Yes | Yes | Sep 2026 | ||
| 6 | Free | 4.4★ (21) | Yes | No | Jul 2026 | ||
| 7 | Free | 4.8★ (3.6K) | No | No | Sep 2026 | ||
| 8 | Free | 4.6★ (18) | Yes | No | Sep 2026 |


This medical app assists in calculating intravenous drip rates and timers. It allows users to input volume and time to determine the drip rate, or vice versa, with support for customizable infusion set values and Apple Watch integration.






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