GearBuddy RPM-MPH Calculator app icon

GearBuddy RPM-MPH Calculator

Tool for calculating vehicle speed based on engine RPM, tire size, & gear ratio

Kenneth Aycock · com.ionicframework.gearbuddy02072017

Not rated yet 5K+ downloads v0.0.7 4.9 MB Android 4.1+ PEGI 3 · Everyone

Download APK 4.9 MB All versions
  • Signature matches the Google Play version Details

At a glance

Latest version
v0.0.7 (7)
Updated
Jul 18, 2025 (1 year ago)
APK size
4.9 MB
Requires
Android 4.1+ (API 16)
CPU support
Any (no native code)
Category
Auto & Vehicles (app)
Listed since
Apr 17, 2021 (at least)
Permissions
1
Website
youtube.com/kenaycock
Developer contact
[email protected]

About this APK

GearBuddy RPM-MPH Calculator is an app by Kenneth Aycock in the Auto & Vehicles category, listed since at least April 2021. It has no native code, so it runs on any Android processor.

It asks for 1 permission, none of them sensitive.

What's new in v0.0.7

- Changed input format from "number" to "tel" to allow more users to enter floating-point values for gears (i.e., numbers with decimals) - New logo

Description

From the listing uploaded by “appupdater”.

GearBuddy is a simple tool for calculating vehicle speed based on engine RPM, tire size, and gear ratio. Please leave feedback and feel free to recommend features for future releases!

Security & authenticity

Security rating: Trusted

Signing certificate

  • Signature matches the Google Play version Checked by the source store on Jul 18, 2025.
  • Certificate issued to “Unknown” This is the certificate of the Google Play version.

Store checks and file details

  • Developer signature verified Jul 18, 2025
  • Validated against Google Play Jul 18, 2025
  • Signed byCN=Kenneth Aycock, OU=Unknown, O=Unknown, L=Unknown, ST=Maryland, C=US
  • Signing certificate (SHA-1)4F:61:AE:1F:0B:01:2F:F7:02:50:4C:27:2C:D4:2D:35:0C:2A:75:1A
  • File MD5742f4f2fb649e7dc249e4601c1e4ce4a
  • 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. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (1)

GearBuddy RPM-MPH Calculator requests 1 permission, none of them sensitive.

Required hardware & features

GearBuddy RPM-MPH Calculator APK: questions and answers

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 GearBuddy RPM-MPH 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. After downloading, check that the file's MD5 is 742f4f2fb649e7dc249e4601c1e4ce4a.

Tags

ionicframework gearbuddy02072017 auto vehicles gearbuddy calculator

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