Access essential specifications for Tubulars, BOPs, and API Casing offline. View detailed data like tool joint OD, make-up torque, and pressure ratings. Share spec sheets when an internet connection is available.






233+ iOS apps & games curated and reviewed
Quail Tools is the household name in quail tools, but it's far from the only option. We track 233+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 5.0★ (22) | No | No | May 2026 | ||
| 2 | Free | 3.8★ (19) | No | No | May 2026 | ||
| 3 | Free | — | No | No | Aug 2026 | ||
| 4 | Free | 4.0★ (3) | No | No | Aug 2026 | ||
| 5 | Free | 4.8★ (225K) | No | No | Sep 2026 | ||
| 6 | Free | 4.0★ (1) | No | No | Aug 2026 | ||
| 7 | Free | 1.0★ (1) | No | Yes | May 2026 | ||
| 8 | Free | 4.9★ (12) | No | No | Jul 2026 |






Access essential specifications for Tubulars, BOPs, and API Casing offline. View detailed data like tool joint OD, make-up torque, and pressure ratings. Share spec sheets when an internet connection is available.





This app provides essential tools for oil and gas professionals involved in drilling operations. It offers unit conversions, a comprehensive drilling calculator, API tubular data, stuck pipe problem identification, and well control calculations.


This utility app helps oilfield professionals quickly calculate pump rates, volume pumped, and time spent pumping. Simply input the pump coefficient and tap along with the pump strokes for instant results.