148+ iOS apps curated and reviewed
With an average user rating of 3.6★, the flange category is one of the App Store's strongest. Browse all 148+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (13) | No | No | Jul 2026 | |
| 2 |  | Free | 4.6★ (373) | No | Yes | Oct 2026 | |
| 3 |  | Free | 4.4★ (44) | No | No | Oct 2026 | |
| 4 |  | Free | 3.1★ (38) | No | No | Oct 2026 | |
| 5 |  | Free | 1.0★ (2) | No | No | May 2026 | |
| 6 |  | Free | — | No | No | May 2026 | |
| 7 |  | Free | 2.4★ (32) | Yes | No | Oct 2026 | |
| 8 |  | $9.99 | 4.9★ (214) | No | Yes | Oct 2026 |
Access essential measurements and dimensional data for API 6A integral flanges. This tool provides quick access to critical specifications for engineering and industrial applications.
Instantly access flange, pipe, and bolt data offline. Quickly find bolt sizes, torque patterns, flange dimensions, and pipe specifications. Ideal for pipefitters and steamfitters needing rapid access to piping information.
Access dimensional and weight data for over 70 common ASME piping components. Provides information in Metric, US Customary Units, and Inch/Fractions, with audited weights for valves, flanges, and other parts. Ensures accuracy and up-to-date information based on the latest ASME specifications.
