Best Tolerance Master Apps

GDTPro: GD&T ASME Calculator

by Huseyin Ataseven

Free

This app provides a comprehensive toolkit for geometric dimensioning and tolerancing (GD&T) calculations and references, supporting both ASME and ISO standards. It offers symbol lookup, feature control frame building, and advanced analysis tools for engineers and students. The app functions completely offline, ensuring data privacy and accessibility.

ISO Fits

by Trelleborg Sealing Solutions

Free

Calculate ISO fits and tolerances for shafts and bores. Supports metric and inch units, displays detailed fit definitions, and includes visual charts and educational videos.

Fit Tolerance Calculator

Calculate tolerances easily!

$2.99

This app calculates the fit tolerance for holes and shafts based on ISO standards. Users input a diameter, select tolerance ranges and classes, and the app displays fitting tolerance values, distinguishing between clearance, transition, and interference fits. It also calculates minimum and maximum clearance or interference.

Fit Tolerance ISO

Fits and Tolerances Calculator

Free

Calculates engineering tolerances for various mechanical components based on ISO and ANSI standards. It determines size limits, deviations, and fit types for holes and shafts, offering schematic representations of fits.

Fit Tolerance ISO Pro

Fits and Tolerances Calculator

$0.99

Calculate engineering tolerances for various mechanical components like bearings, shafts, and housings. It adheres to ISO and ANSI standards, providing size limits, deviations, and fit types. Visual representations of fits are also generated.

GD&T Check

by Alec Flavio Cardenas

Free

This app helps mechanical engineering students verify their Geometric Dimensioning and Tolerancing (GD&T) callouts. It provides instant validation against ASME Y14.5-2018 rules, clear explanations of tolerances, and a comprehensive symbol reference library. All features work offline, making it a convenient study tool.

GD&T pro

by Carl Zeiss AG

$9.99

This app serves as a multimedia reference for learning and interpreting geometric dimensioning and tolerancing (GD&T) based on ISO 1101 standards. It provides clear definitions and practical examples of various form and position tolerances, aiding engineers and employees in understanding and applying these concepts.

MechTab

The mechanic's helper tool

Free

This app offers a comprehensive set of tools for mechanics, providing essential data on tolerances, threads, cutting speeds, wrench sizes, and roughness. It also includes calculators for material weight, triangle properties, and trowalisation.

GD & T Guide

by GeoTol Inc.

Free

This app provides a digital version of a pocket guide to Geometric Dimensioning and Tolerancing (GD&T). It explains GD&T symbols, their application on engineering drawings, and common inspection techniques. It also includes tools for converting measurements and calculating position tolerances.

The Phillips Machinist

by Phillips Corporation

Free

Access essential machine codes, calculators, and practical resources for machinists. Get direct support from engineers and explore a library of machining information. Enhance your productivity and problem-solving on the shop floor.

Fit Tolerance ANSI

Fits and Tolerances Calculator

Free

Calculate ANSI standard limits and fits for cylindrical parts like bearings and shafts. It supports various fit types based on inch units and provides a schematic representation of the fit. Ideal for engineers and designers working with precision components.

OpenShape3D

Mobile Precision modeling CAD

Free

Create precise 3D models directly on your mobile device using intuitive touch controls. This app offers robust sketching tools, advanced solid modeling operations, and various viewing modes, all powered by a professional-grade geometry kernel.

Turbotile- Edge Master

Tile Master Pro

Free

This offline professional toolkit helps tilers and contractors with precise calculations for tile quantities, adhesives, and grout. It also features layout planning, quality control tools, project management, and a materials reference library.