Pretty cool tool
Great beginnings for a useful app for a very technical industry. Really like the Bolt-Nut Compatibility feature.
Free
About
This reference app provides essential data for bolt torque, tension, and fastener specifications. It offers calculation tools and dimensional references to aid in installation planning and ensure consistency for industrial applications.
✓Bolt torque data
✓Tension specifications
✓Fastener information
✓Calculation tools
✓Dimensional references
✓Installation guidance
Show original description
What's New in Bolt IQ+
1.0.3
October 16, 2026
Added Heavy Hex Structural Bolt dimensions (ASTM A325 and A490 / ASME B18.2.6), bolt length tolerances to dimension drawings, and additional ASTM A193 and ISO 3506-1 stainless steel grades to the Bolt Grade/Class database and Torque-Tension Calculator. This release also includes minor corrections, labeling updates, and technical clarifications to improve the accuracy and usability of reference data throughout the app.
MoreUser reviews
Developer apps
FAQ
What is Bolt IQ+ used for?
Bolt IQ+ is a reference app for bolt torque, tension, and fastener data in industrial applications. It provides calculation tools and dimensional references to support installation planning and consistency.
Is Bolt IQ+ free to use?
Yes, Bolt IQ+ is available for free. It does not have any in-app purchases or advertisements, making it a completely free utility.
What devices does Bolt IQ+ support?
Bolt IQ+ is supported on iPhone, iPad, and iPod devices. It is designed for users who need quick access to fastener data on the go.
How often is Bolt IQ+ updated?
The latest version of Bolt IQ+ is 1.0.3, which was last updated on October 16, 2026. This indicates regular maintenance and potential feature additions.
What is the age rating for Bolt IQ+?
Bolt IQ+ has an age rating of 4+. This suggests that the content is suitable for a wide audience, including younger users who may be involved in educational or introductory industrial contexts.
Does Bolt IQ+ require an internet connection?
The provided data does not specify offline capabilities. However, as a reference and calculation tool, it is likely designed to function without a constant internet connection for core features.
Who developed Bolt IQ+?
Bolt IQ+ was developed by Copper State Bolt & Nut Company, Inc. This developer specialization suggests a strong understanding of the data and functionality provided within the app.
Are the results from Bolt IQ+ always accurate?
The app states that all results are informational only and must be independently verified for each application. This is a crucial disclaimer for industrial use where precision is paramount.
