Voltage Regulator app icon

Voltage Regulator

Use adjustable voltage regulator ; calculate the components value

Peter Ho · com.peterhohsy.regulator

Not rated yet 50K+ downloads v3.0.20 7.7 MB Android 6.0+ PEGI 3 · Everyone

  • Signature matches the Google Play version Details

At a glance

Latest version
v3.0.20 (3020)
Updated
Jul 28, 2026 (2 months ago)
APK size
7.7 MB
Requires
Android 6.0+ (API 23)
CPU support
x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category
Tools (app)
Listed since
Jul 12, 2021 (at least)
Permissions
4
Developer contact
[email protected]

About this APK

Voltage Regulator is an app by Peter Ho in the Tools category, listed since at least July 2021. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 2.0.55, the minimum Android version rose from 4.0 to 6.0. It asks for 4 permissions, none of them sensitive. It asks for the same permissions as version 3.0.15. The app offers in-app purchases through Google Play.

What's new in v3.0.20

3.0.20 - Fix minor bugs

Description

From the listing uploaded by “appupdater”.

Adjustable voltage regulator is a device to produce steady voltage by adjusting resistors. It is very common used in electronic projects for hobbyist, electronic engineers. Features * To find out combinations of 2 resistors making a desired output voltage * Calculate resistor values / output voltage * Export result to a CSV file Features in PRO version only * Calculate thermal resistance of heatsink * No Ads * No limitation Note : 1. For those who need support please email to the designated email. Do NOT use either the feedback area to write questions, it is not appropriate and that is not guaranteed that can read them.

Version history

4 versions are listed, going back to v2.0.55. Since v3.0.20 it requires Android 6.0+.

All 4 versions

Security & authenticity

Security rating: Trusted

Signing certificate

  • Signature matches the Google Play version Checked by the source store on Jul 28, 2026.
  • Certificate issued to “Peter Ho” This is the certificate of the Google Play version.
  • Same certificate as the 2 other versions checked

Store checks and file details

  • Developer signature verified Jul 28, 2026
  • Validated against Google Play Jul 28, 2026
  • Signed byCN=Peter Ho
  • Signing certificate (SHA-1)41:02:A5:4E:EF:CC:4A:31:97:6A:CF:74:8A:ED:A1:D6:58:A7:02:DC
  • File MD533bc46be44b48b113e453f8c9bb7f0b2
  • 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 (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (4)

Voltage Regulator requests 4 permissions, none of them sensitive.

Required hardware & features

Voltage Regulator APK: questions and answers

Is there a version of Voltage Regulator for older Android phones?

The current version needs Android 6.0 or later. Version 3.0.15 is the newest listed build that installs on Android 5.0 and later. Get version 3.0.15 · 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 Voltage Regulator free?

The APK is free to download, but the app offers in-app purchases through Google Play.

Is the Voltage Regulator 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 2 other versions checked. After downloading, check that the file's MD5 is 33bc46be44b48b113e453f8c9bb7f0b2.

Tags

More Tools apps