At a glance
- Latest version
- v3.0.65 (3065)
- Updated
- Aug 28, 2026 (1 month ago)
- APK size
- 3.3 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 9, 2021 (at least)
- Permissions
- 4
- Developer contact
- [email protected]
About this APK
Ohm's Law Calculator 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 3.0.10, the minimum Android version rose from 5.0 to 6.0. It asks for 4 permissions, none of them sensitive. It asks for the same permissions as version 3.0.10. The app offers in-app purchases through Google Play.
What's new in v3.0.65
Description
From the listing uploaded by “appupdater”.
Version history
2 versions are listed, going back to v3.0.10. Since v3.0.65 it requires Android 6.0+.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Aug 28, 2026.
- Certificate issued to “Peter Ho” This is the certificate of the Google Play version.
- Same certificate as the other version checked
Store checks and file details
- Developer signature verified Aug 28, 2026
- Validated against Google Play Aug 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 MD542d97ead35187018d3b7cd2c710e8e74
- 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.
Permissions (4)
Ohm's Law Calculator requests 4 permissions, none of them sensitive.
- Full network access android.permission.INTERNET
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Internal broadcast protection (app-defined) com.peterhohsy.ohmslaw.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
Ohm's Law Calculator APK: questions and answers
Is there a version of Ohm's Law Calculator for older Android phones?
The current version needs Android 6.0 or later. Version 3.0.10 is the newest listed build that installs on Android 5.0 and later. Get version 3.0.10 · 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 Ohm's Law Calculator free?
The APK is free to download, but the app offers in-app purchases through Google Play.
Is the Ohm's Law 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 42d97ead35187018d3b7cd2c710e8e74.
