This utility app calculates flow rates in milliliters per hour based on substance concentration and dosage. It can also determine the required dosage for a set flow rate. Features a user-friendly interface and an iPad widget for quick calculations.




241+ iOS apps curated and reviewed
Looking for free flow rate converter apps? 17 of our 241+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | $0.99 | 5.0★ (1) | No | No | May 2026 | ||
| 2 | $2.99 | 3.0★ (1) | No | No | May 2026 | ||
| 3 | Free | 5.0★ (1) | No | No | May 2026 | ||
| 4 | Free | 4.3★ (210) | No | No | Jul 2026 | ||
| 5 | $0.99 | 4.3★ (44) | No | No | Aug 2026 | ||
| 6 | Free | 4.9★ (7) | No | Yes | Sep 2026 | ||
| 7 | Free | — | Yes | No | May 2026 | ||
| 8 | Free | 4.9★ (130K) | Yes | No | Sep 2026 |




This utility app calculates flow rates in milliliters per hour based on substance concentration and dosage. It can also determine the required dosage for a set flow rate. Features a user-friendly interface and an iPad widget for quick calculations.






Easily convert between various units of flow rate, including volume-based, mass-based, and mole-based measurements. Essential for physics and engineering applications involving fluid dynamics and hydrometry.



Easily convert water flow rates between various units of measurement. This utility app provides a straightforward way to calculate and understand different flow rate values.