---
title: "GD&T pro - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Learn, interpret and inspect GD&T according to ISO 1101. This app describes a large range of definitions of geometric dimensioning and tolerancing and supports engineers and employees as a multimedia "
---

# GD&T pro — United States

![GD&T pro App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/0d/43/aa/0d43aa57-9158-015d-49ea-208d6a56d4e4/AppIcon-1x_U007emarketing-0-10-0-85-220.png/434x0w.png)

**Developer:** [Carl Zeiss](https://apptail.io/developer/carl-zeiss-bsT)
**Category:** Education
**Rating:** 2.7/5 (3 ratings)
**Price:** Free
**Bundle ID:** de.zeiss.imt.gdtpro
**Store:** Apple App Store
**Country:** United States
**Version:** 3.0.1 (released 2022-02-22)
**Original Release:** 2015-03-30
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id976631549)
**AppTail Page:** [https://apptail.io/app/gdt-pro-Sagj/united-states](https://apptail.io/app/gdt-pro-Sagj/united-states)

## GD&T pro Description
Learn, interpret and inspect GD&T according to ISO 1101. This app describes a large range of definitions of geometric dimensioning and tolerancing and supports engineers and employees as a multimedia reference book. As part of operative education, this app shows relationships and makes it easier to understand the right handling of form and position tolerances in practice.
This app explains the most important definitions of GD&T and its interpretation by examples (straightness, roundness, flatness, cylindricity, profile of a line, parallelism, squareness, angularity, position, concentricity, symmetry, circular runout, …)
-52 animations
-Basic information
-Form tolerance
-Profile tolerance
-Position tolerance
-Orientation tolerance
-Runout tolerance

## GD&T pro Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/dc/6e/9e/dc6e9e03-9f88-622d-7d55-440c911afb26/pr_source.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/40/47/0a/40470a76-e8c7-6538-0e52-6d210d5095f7/pr_source.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/81/ac/59/81ac59ae-a981-6691-e132-d633628586e8/pr_source.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/6a/ab/0b/6aab0bdd-e3c6-87fa-10e5-19a5a456f48f/pr_source.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/61/d6/f8/61d6f8dc-7c8c-a3c1-a200-bed59bae8690/pr_source.png/1242x2688.png)

## GD&T pro Rating Breakdown in United States
- 5 stars: 1 (33%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 1 (33%)
- 1 stars: 1 (33%)



## GD&T pro Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Paid | South Africa | Education | #64 |
| Top Paid | Vietnam | Education | #368 |
| Top Paid | Denmark | Education | #371 |

## GD&T pro Discovered Keywords
- gd
- t pro

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## GD&T pro Available In
- [United States](https://apptail.io/app/gdt-pro-Sagj/united-states)
- [Mexico](https://apptail.io/app/gdt-pro-Sagj/mexico)
- [South Africa](https://apptail.io/app/gdt-pro-Sagj/south-africa)
- [Czechia](https://apptail.io/app/gdt-pro-Sagj/czechia)
- [Germany](https://apptail.io/app/gdt-pro-Sagj/germany)
- [Brazil](https://apptail.io/app/gdt-pro-Sagj/brazil)
- [Canada](https://apptail.io/app/gdt-pro-Sagj/canada)
- [Switzerland](https://apptail.io/app/gdt-pro-Sagj/switzerland)
- [China](https://apptail.io/app/gdt-pro-Sagj/china)
- [Colombia](https://apptail.io/app/gdt-pro-Sagj/colombia)
- [Denmark](https://apptail.io/app/gdt-pro-Sagj/denmark)
- [Dominican Republic](https://apptail.io/app/gdt-pro-Sagj/dominican-republic)
- [Algeria](https://apptail.io/app/gdt-pro-Sagj/algeria)
- [Ecuador](https://apptail.io/app/gdt-pro-Sagj/ecuador)
- [Egypt](https://apptail.io/app/gdt-pro-Sagj/egypt)
- [Spain](https://apptail.io/app/gdt-pro-Sagj/spain)
- [France](https://apptail.io/app/gdt-pro-Sagj/france)
- [United Kingdom](https://apptail.io/app/gdt-pro-Sagj/united-kingdom)
- [Greece](https://apptail.io/app/gdt-pro-Sagj/greece)
- [Hong Kong SAR China](https://apptail.io/app/gdt-pro-Sagj/hong-kong)
- [Hungary](https://apptail.io/app/gdt-pro-Sagj/hungary)
- [Indonesia](https://apptail.io/app/gdt-pro-Sagj/indonesia)
- [Israel](https://apptail.io/app/gdt-pro-Sagj/israel)
- [India](https://apptail.io/app/gdt-pro-Sagj/india)
- [Italy](https://apptail.io/app/gdt-pro-Sagj/italy)
- [Malaysia](https://apptail.io/app/gdt-pro-Sagj/malaysia)
- [Norway](https://apptail.io/app/gdt-pro-Sagj/norway)
- [New Zealand](https://apptail.io/app/gdt-pro-Sagj/new-zealand)
- [Peru](https://apptail.io/app/gdt-pro-Sagj/peru)
- [Portugal](https://apptail.io/app/gdt-pro-Sagj/portugal)
- [Romania](https://apptail.io/app/gdt-pro-Sagj/romania)
- [Russia](https://apptail.io/app/gdt-pro-Sagj/russia)
- [Sweden](https://apptail.io/app/gdt-pro-Sagj/sweden)
- [Singapore](https://apptail.io/app/gdt-pro-Sagj/singapore)
- [Argentina](https://apptail.io/app/gdt-pro-Sagj/argentina)
- [Türkiye](https://apptail.io/app/gdt-pro-Sagj/turkey)
- [Taiwan](https://apptail.io/app/gdt-pro-Sagj/taiwan)
- [Ukraine](https://apptail.io/app/gdt-pro-Sagj/ukraine)
- [Thailand](https://apptail.io/app/gdt-pro-Sagj/thailand)
- [Austria](https://apptail.io/app/gdt-pro-Sagj/austria)
- [Australia](https://apptail.io/app/gdt-pro-Sagj/australia)
- [Belgium](https://apptail.io/app/gdt-pro-Sagj/belgium)
- [Bulgaria](https://apptail.io/app/gdt-pro-Sagj/bulgaria)

---

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