This app helps fuel stations manage tanks by calculating volume using dip scale readings and fuel density. It offers features for specific companies like HPCL, IOCL, BPCL, and Nayara, and stores calculation history.



246+ iOS apps curated and reviewed
The best density calculator apps on iPhone average 3.9★ across 246+ 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 | — | No | No | Oct 2026 | ||
| 2 | Free | 4.5★ (2) | No | Yes | Oct 2026 | ||
| 3 | Free | — | Yes | No | Oct 2026 | ||
| 4 | $2.99 | 5.0★ (2) | No | No | Aug 2026 | ||
| 5 | Free | — | No | No | May 2026 | ||
| 6 | $1.99 | 5.0★ (1) | No | No | Sep 2026 | ||
| 7 | $2.99 | 3.8★ (4) | No | No | Oct 2026 | ||
| 8 | $1.99 | 3.4★ (5) | No | No | Oct 2026 |






This app helps fuel stations manage tanks by calculating volume using dip scale readings and fuel density. It offers features for specific companies like HPCL, IOCL, BPCL, and Nayara, and stores calculation history.






Calculate fuel density at 15°C and determine tank volume using cm readings. Supports standard tank sizes and allows custom dimensions for precise dip calculations.