Lowest price: $4.99 3 years ago (-100%)
Price history
About
Calculate maximum tightening torque and preloads for various screws. Analyze preloads and stresses to ensure limits are met. All screw data is conveniently presented on a results page.
What's New in Bolt Torque
2.6
December 20, 2025
Stainless steel optimized for iPad view.
Developer apps
FAQ
What is Bolt Torque used for?
Bolt Torque is an engineering application that helps users calculate the maximum tightening torque and preloads for both ISO-metric and imperial screws. It also allows for the analysis of preloads and stresses to ensure they remain within acceptable limits.
Who is the target audience for Bolt Torque?
The app is specifically designed for engineers working in design departments who require precise calculations for screw tightening and preload specifications in their projects.
What platforms is Bolt Torque available on?
Bolt Torque is available for iPhone and iPad devices, offering its engineering calculation capabilities to a wide range of Apple users.
How much does Bolt Torque cost?
Bolt Torque is a paid application, priced at $14.99. This one-time purchase provides full access to all its engineering calculation features.
When was Bolt Torque last updated?
Bolt Torque was last updated on December 20, 2025, indicating ongoing support and potential improvements from the developer.
What is the age rating for Bolt Torque?
Bolt Torque has an age rating of 4+, making it suitable for a broad audience, though its primary utility is for professional engineers.
Does Bolt Torque have ads?
No, Bolt Torque is ad-free. As a paid application, it does not contain any advertisements, ensuring an uninterrupted user experience.
What is the user rating for Bolt Torque?
Bolt Torque has received an excellent rating of 5.0 stars from one review, suggesting high user satisfaction with its functionality and performance.
