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Perpendicularity symbol is incorrect you labeled yours as straightness.
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About
This app serves as a multimedia reference for understanding geometric dimensioning and tolerancing (GD&T) according to ISO 1101. It provides definitions, examples, and animations to help engineers and employees interpret and inspect GD&T concepts like form, position, and orientation tolerances.
✓ISO 1101 GD&T definitions
✓Multimedia reference book
✓Practical interpretation examples
✓Form and position tolerance handling
✓25 animations
✓Basic information
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What's New in GD&T HD
3.0.1
February 22, 2022
- Content adjustments - Minor bug-fixes
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Developer apps
FAQ
What is GD&T HD?
GD&T HD is a reference application designed to help users learn and interpret geometric dimensioning and tolerancing (GD&T) according to ISO 1101 standards. It offers definitions, examples, and animations to clarify concepts.
What devices does GD&T HD support?
GD&T HD is currently supported on iPads. It is not available for other devices like iPhones or Android phones.
Is GD&T HD free to use?
Yes, GD&T HD is available for free. There are no in-app purchases or subscription fees required to access its content.
How often is GD&T HD updated?
The latest version of GD&T HD was released on February 22, 2022. Information on its update frequency beyond this is not provided, but it has been available since 2013.
What specific GD&T concepts does GD&T HD cover?
GD&T HD explains key concepts including straightness, roundness, flatness, cylindricity, profile of a line, parallelism, squareness, angularity, position, concentricity, symmetry, and circular runout.
What is the age rating for GD&T HD?
GD&T HD has an age rating of 4+. This indicates it is suitable for users of all ages, though its technical content is most relevant to adults in engineering fields.
Does GD&T HD have ads?
No, GD&T HD does not contain advertisements. As a free application, it provides its educational content without interruption from ads.
What is the user feedback on GD&T HD?
Based on the available data, GD&T HD has a rating of 2.0 stars from one rating. This suggests a mixed or potentially negative user experience from the limited feedback.
