Bolt Torque app for iPhone and iPad

4.4 ( 9824 ratings )

Business Productivity
Developer: Jochen Autrata

9.99 USD

Current version: 2.4, last update: 1 year ago
First release : 20 Sep 2013
App size: 1.17 Mb

Take benefit from my engineering know how and calculate the max. tightening torque and preloads for many iso-metric and imperial screws.
Calculate the preloads and stresses and check the limits. All screw data are listed on a result page.

This app is a "must have" for all engineers in design departments.