RF Calculator

Application consisting of various calculations, conversions and reference tables

AppDevGenie · com.appdevgenie.rfcalculator

Not rated yet 50K+ downloads v3.4 3.2 MB Android 5.0+ PEGI 3 · Everyone

Download APK 3.2 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v3.4 (47)
Updated: May 3, 2026 (5 months ago)
APK size: 3.2 MB
Requires: Android 5.0+ (API 21)
CPU support: Any (no native code)
Category: Education (app)
Listed since: Feb 10, 2021 (at least)
Permissions: 1
Developer contact: [email protected]

About this APK

RF Calculator is an app by AppDevGenie in the Education category, listed since at least February 2021. It has no native code, so it runs on any Android processor.

Since version 3.1.0, the minimum Android version rose from 4.0 to 5.0. It asks for 1 permission, none of them sensitive. It asks for the same permissions as version 3.3.1.

Description

From the listing uploaded by “emilnet87ii”.

RF Calculator is a utility application consisting of various calculations, conversions and reference tables. Calculators: • Wavelength • Free space path loss • Attenuators • Link budget • Resonance • VSWR • Reflection coefficient • Return loss • Mismatch loss • Percentage ERP • Transmission line • EIRP/ERP • Fresnel Zone Converters: • Power (dBm, Watt, dBW) • Voltage (V, dBV, dBµV, dBu) • Current (dBµA, dBA, A, µA) • Terminated (dBm, dBµV, dBµA, V) • Field strength (dBµV/m, V/m, dBmW/m², dBµA/m, W/m², dBpT) • Distance (cm, m, in., yd, km, mi.) Reference: • Frequency bands (ITU) • Amateur bands • Amateur band plan - IARU region 1 • Amateur Q codes • Phonetic alphabet (NATO) • Decibel suffixes • SI unit prefixes

Version history

3 versions are listed, going back to v3.1.0. Since v3.3.1 it requires Android 5.0+.

v3.4 LATEST May 3, 2026 3.2 MB TRUSTED v3.3.1 Dec 29, 2025 3.2 MB TRUSTED v3.1.0 May 21, 2024 2.9 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on May 20, 2026.
Certificate issued to “Eugene” 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 May 3, 2026
Validated against Google Play May 20, 2026
Signed byCN=Eugene
Signing certificate (SHA-1)BF:94:21:C8:7E:C9:A0:7D:DD:17:3F:06:29:E1:CA:F2:14:9F:87:D6
File MD5f8d32975c0cd82f15615e97c571c6bcf
Uploaded by “emilnet87ii” Bronze tier · 923 followers · uploading since 2021

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 (1)

RF Calculator requests 1 permission, none of them sensitive.

Internal broadcast protection (app-defined) com.appdevgenie.rfcalculator.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Required hardware & features

Basic touch input android.hardware.faketouch

RF Calculator APK: questions and answers

Is there a version of RF Calculator for older Android phones?

The current version needs Android 5.0 or later. Version 3.1.0 is the newest listed build that installs on Android 4.0 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 3.1.0 · 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 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 2 other versions checked. After downloading, check that the file's MD5 is f8d32975c0cd82f15615e97c571c6bcf.