ISO Fits Android

ISO Fits

ISO Fits calculation, ISO Tolerances for bore and shaft

Features & Capabilities

ISO Fits is a powerful Chrome extension designed for engineers and machinists needing precise fits and tolerance calculations. Users input the nominal diameter of a bore or shaft and select tolerance classes to instantly receive complete ISO fits data based on the DIN ISO 286 standard. The extension supports both metric and inch systems, displaying all relevant fit data for shafts and bores ranging from 1 to 3150 mm.

Key features include detailed tolerance information for a wide range of shaft and bore classes, visual charts illustrating common ISO tolerance classes, and automatic integration of the latest related tutorial videos from the TSS YouTube channel. ISO Fits streamlines the design and manufacturing process by providing accurate, standard-compliant fits and tolerance data at your fingertips.

User Growth & Download Statistics

By:
Trelleborg Sealing Solutions
Downloads:
179,215 123
Rating:
4.27
(586)
1 ratings
Version:
4.6 Last updated: 2025-05-20
Version code:
26
Creation date:
2012-04-03
Publisher country:
DE DE
Permissions:
  • android.permission.GET_ACCOUNTS Very high risk
  • android.permission.READ_EXTERNAL_STORAGE High risk
  • android.permission.WRITE_EXTERNAL_STORAGE High risk
  • android.permission.ACCESS_WIFI_STATE Low risk
  • android.permission.INTERNET Low risk
  • android.permission.ACCESS_NETWORK_STATE Safe
Size:
11.81MB
Email:
ts*****@trelleborg.com
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Google Play Store
Data ingested on:
2026-06-21
Compare stats and ranking:

Ranking

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.
Developed by:
Trelleborg Sealing Solutions
Google Play Store
https://play.google.com/store/apps/details?id=com.tss.in.android.fitsTolerance
Email:
ts*****@trelleborg.com
Website:
http://www.tss.trelleborg.com

User Reviews

Users find ISO Fits very useful, accurate, and easy to use with a good interface for tolerance information related to ISO fits. However, after recent updates, multiple users report issues such as the app not showing results, inability to select values, and certain grades appearing incorrect. These problems have led to dissatisfaction and uninstallations despite previous positive experiences.
Pros
  • Very useful for tasks and jobs related to ISO fits.
  • Accurate and provides timely helpful results.
  • Simple and fun to use with a nice interface.
  • Provides good tolerance information.
  • Enhanced UI looks better in the updated version.
Cons
  • App does not show results after recent updates.
  • Some users cannot select values or input data properly.
  • Certain grades such as F6 seem incorrect or off.
  • App stopped working or became unusable after updating.
  • Negative experiences mainly due to functionality issues post-update.
Recent reviews
Very useful!
by Ig*****, 2024-06-24

Great app, in the chart view can you add clearance, transition, interference fit lines to easily see on the chart?
by Al*****, 2023-05-11
View all user reviews ›

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