Tire calculator

Calculate speed and distance when you change the size of your tires

Michael Kochiashvili · com.kochini.android.tirecalculator

Not rated yet 10K+ downloads v1.3.6 540.8 KB Android 5.0+ PEGI 3 · Everyone

Download APK 540.8 KB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v1.3.6 (10)
Updated: Nov 9, 2025 (11 months ago)
APK size: 540.8 KB
Requires: Android 5.0+ (API 21)
CPU support: Any (no native code)
Category: Tools (app)
Listed since: Oct 22, 2021 (at least)
Website: kochini.com
Developer contact: [email protected]

About this APK

Tire calculator is an app by Michael Kochiashvili in the Tools category, listed since at least October 2021. It has no native code, so it runs on any Android processor.

Since version 1.3.5, the minimum Android version rose from 4.0.3 to 5.0.

What's new in v1.3.6

API updated to 36

Description

From the listing uploaded by “appupdater”.

Use the calculator to see what happens to your speedometer reading when you change the size of your tires and wheels. This program is designed to help those of you who want to change the size of your wheels and/or tires. Hopefully, it will help you to sort through the seemingly infinite number of wheel and tire combinations. Note: Dimensions displayed are calculated using industry standard tire sizing specifications.

Version history

2 versions are listed, going back to v1.3.5. Since v1.3.6 it requires Android 5.0+.

v1.3.6 LATEST Nov 9, 2025 540.8 KB TRUSTED v1.3.5 Jun 5, 2024 540.1 KB TRUSTED

All 2 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Nov 9, 2025.
Certificate issued to “Michael Kochiashvili” This is the certificate of the Google Play version.
Same certificate as the other version checked

Store checks and file details

Developer signature verified Nov 9, 2025
Validated against Google Play Nov 9, 2025
Signed byCN=Michael Kochiashvili, L=Tbilisi, ST=Tbilisi, C=GE
Signing certificate (SHA-1)60:F9:BC:63:A2:7B:3D:D1:85:40:2E:9C:39:67:9E:30:30:5A:18:62
File MD5fd15bc6b413c88d7299f5d6403f2e129
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (1 other version compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Required hardware & features

Basic touch input android.hardware.faketouch

Tire calculator APK: questions and answers

Is there a version of Tire calculator for older Android phones?

The current version needs Android 5.0 or later. Version 1.3.5 is the newest listed build that installs on Android 4.0.3 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 1.3.5 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the Tire calculator APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the other version checked. After downloading, check that the file's MD5 is fd15bc6b413c88d7299f5d6403f2e129.