Fit Tolerance ISO

Name: Fit Tolerance ISO
Rating: 4.8333335 (303 reviews)
Author: Yaşar Yücel Yeşilbağ

By: Yaşar Yücel Yeşilbağ

Limits, Fits and Tolerances Calculator (ISO System)

Features & Capabilities

Fit Tolerance ISO is a precise calculator designed for engineers and machinists to determine limits, fits, and tolerances of various mechanical components including journal bearings, linear bearings, thrust bearings, bushings, ball and roller bearings, housings, cylinder bores, drilled holes, linear and precision shafts, and pistons. The tool adheres strictly to ISO 286-1 (2010), ISO 286-2 (2010), and ANSI B4.2 (1978) standards, working seamlessly with metric units.

Users can input nominal sizes and tolerance classes for holes and shafts, thereafter receiving calculated size limits, deviations, and an appropriate fit classification—clearance, transition, or interference. A schematic visual representation of the fit is also generated for clarity. Additionally, the extension provides access to preferred tolerances and fits recommended by ISO and ANSI standards within the "Supplements" section, making it an indispensable tool for precision engineering and manufacturing workflows.

User Growth & Download Statistics

App Education Developer Tools

By:

Downloads:

Rating:

Version:

3.0 Last updated: 2026-01-16

Version code:

Creation date:

2017-03-11

Publisher country:

Permissions:

com.google.android.gms.permission.AD_ID Moderate risk
android.permission.ACCESS_ADSERVICES_AD_ID Low risk
android.permission.ACCESS_ADSERVICES_ATTRIBUTION Low risk
android.permission.ACCESS_ADSERVICES_TOPICS Low risk
android.permission.FOREGROUND_SERVICE Low risk
android.permission.INTERNET Low risk
android.permission.RECEIVE_BOOT_COMPLETED Low risk
android.permission.WAKE_LOCK Low risk
android.permission.ACCESS_NETWORK_STATE Safe
com.ames.fittolerance.droid.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Size:

52.01MB

Email:

in*****@randomim.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-06-06

Compare stats and ranking:

Ranking

# 180,338 ▼ 536

For Developers

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Contact the developer

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Developed by:

Yaşar Yücel Yeşilbağ

Google Play Store

https://play.google.com/store/apps/details?id=com.ames.fittolerance.droid

Email:

in*****@randomim.com

Website:

http://www.randomim.com/

User Reviews

Users find Fit Tolerance ISO very useful for obtaining instant, range-specific tolerance data, praising its helpfulness and user experience. However, recurring issues include inconsistencies in tolerance values for some diameters, a lack of middle tolerance options, and recent app stability problems such as crashing.

Pros

Provides instant results
Offers a great range of tolerance configurations
Very useful and helpful for machining
User-friendly and good experience

Cons

Inconsistencies or errors in tolerance limit values for certain measurements
Lacks provision for middle value tolerance levels, only high and low are given
App has been crashing lately according to some users

Recent reviews

Programınızı kullanıyorum ancak sınır değerlerde bir tutarsızlık var 3,6,10... Örneğin çap3 f7 için genelde -0.01 -0.022 kullanilirken sizin uygulamada -0.006 -0.016 geliyor. Bu konuda bilgi verebilirseniz sevinirim. Sizinki mi doğru yoksa bir hata var mı?