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.






249+ iOS apps curated and reviewed
If you already know Flow Rate Conversion, this is the deeper bench. 249+ flow rate conversion apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | $2.99 | 3.0★ (1) | No | No | May 2026 | ||
| 2 | Free | 5.0★ (1) | No | No | May 2026 | ||
| 3 | $0.99 | 4.3★ (44) | No | No | Aug 2026 | ||
| 4 | Free | 4.9★ (7) | No | Yes | Sep 2026 | ||
| 5 | Free | 5.0★ (7) | No | Yes | Sep 2026 | ||
| 6 | Free | — | No | Yes | May 2026 | ||
| 7 | Free | 4.9★ (130K) | Yes | No | Sep 2026 | ||
| 8 | Free | 4.8★ (125K) | Yes | No | Sep 2026 |






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.



Calculate liquid flow rate, pipe diameter, or velocity with ease. Customize units for diameter, velocity, and flow rate, and set your preferred decimal places for precise results.