RF Calculator

RF Calculator - calculator to help the radio engineer

Glazunov Andrey · appinventor.ai_asglazunov.RFCalculator

Not rated yet 1K+ downloads v1.93 3.6 MB Android 2.1+ PEGI 3 · Everyone

Download APK 3.6 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v1.93 (23)
Updated: Mar 28, 2026 (6 months ago)
APK size: 3.6 MB
Requires: Android 2.1+ (API 7)
CPU support: Any (no native code)
Category: Tools (app)
Listed since: Mar 29, 2023 (at least)
Permissions: 1
Developer contact: [email protected]

About this APK

RF Calculator is an app by Glazunov Andrey in the Tools category, listed since at least March 2023. It has no native code, so it runs on any Android processor.

It asks for 1 permission, none of them sensitive. It asks for the same permissions as version 1.92.

What's new in v1.93

Updating the API level

Description

From the listing uploaded by “appupdater”.

RF Calculator - calculator to help the radio engineer At the moment it can: - to translate different units of power (Watt, dBm, dBµv, µv), - convert VSWR, Return Loss, P/Pref, Rref %, - calculate the budget line, - calculate Fresnel zone, - calculate the attenuation of the radio signal in the air, - calculate the wavelength by frequency. Please leave your suggestions in the comments or send them to the e-mail. Thank you for choosing my program!

Version history

2 versions are listed, going back to v1.92.

v1.93 LATEST Mar 28, 2026 3.6 MB TRUSTED v1.92 Jun 4, 2024 3.4 MB TRUSTED

All 2 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Mar 28, 2026.
Certificate issued to “AppInventor for Android” This is the certificate of the Google Play version.
Same certificate as the other version checked

Store checks and file details

Developer signature verified Mar 28, 2026
Validated against Google Play Mar 28, 2026
Signed by[email protected], O=AppInventor for Android, C=US
Signing certificate (SHA-1)5E:8F:35:32:16:45:77:E3:CC:6A:5C:DC:B0:14:13:BC:68:5D:B8:93
File MD58122aba39cadb47539f2b5e3ef01100c
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 (1)

RF Calculator requests 1 permission, none of them sensitive.

Full network access android.permission.INTERNET

Required hardware & features

Basic touch input android.hardware.faketouch

RF 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 RF 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 8122aba39cadb47539f2b5e3ef01100c.