71+ iOS apps curated and reviewed
Looking for free flange bolt apps? 17 of our 71+ 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 |  | Free | 4.6★ (361) | No | Yes | Jul 2026 |
| 2 |  | Free | — | No | No | Jun 2026 |
| 3 |  | Free | 4.3★ (39) | No | No | May 2026 |
| 4 |  | Free | 4.0★ (8) | No | No | May 2026 |
| 5 |  | Free | 3.1★ (36) | No | No | May 2026 |
| 6 |  | Free | — | No | No | Jul 2026 |
| 7 |  | Free | 4.8★ (11) | No | Yes | Jul 2026 |
| 8 |  | Free | 1.0★ (2) | No | No | May 2026 |
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.
Access industrial bolting system information, including torque charts, safety videos, and product manuals. Connect with support and locate service centers or HYTORC locations.
Access dimensional data for carbon steel butt-weld fittings and flanges. This digital companion also provides technical and general information for carbon steel pipe systems.
Access essential piping engineering data, standards, and smart calculators for professionals and students. Covers ASME standards, pipe and flange dimensions, fitting details, and valve sizes. Includes daily tips and quizzes to enhance knowledge.
This business app provides industrial flanges for various industries, offering calculations and industry news. It connects users through social networks and offers a wide range of flange types and sizes.
This application helps calculate the length of metric coarse screws based on Japanese Industrial Standards. It is designed for mechanical design purposes and should be used at the user's own risk.
This application provides users with real-time bolt tension data through intuitive bar graphs. It is specifically designed to work with Bolt-Cap Module devices from Transmission Dynamics, helping users quickly identify screws needing attention.
Access a vast database of screw and bolt information, including dimensions, material grades, and strength properties for both US and metric fasteners. Features a comprehensive drill chart, unit conversion, and customizable material displays.
A powerful construction calculator designed for tradespeople. It offers a wide range of tools for estimating, layout, framing, and jobsite calculations, helping to save time and improve accuracy. Supports both imperial and metric units.
This advanced metronome offers a human-like groove with hundreds of presets in various time signatures and subdivisions. It helps musicians improve their time feel with musical beats and deep pockets, accelerating practice progress. Features include custom tempo ramps, user-saved parameters, and pitched click customization.
Identify bolt thread pitches by taking a photo. This app uses AI to match SAE-UNC, SAE-UNF, or metric pitches after a simple distance calibration. It's a handy tool for anyone working with fasteners.
