A4Calc for Android - Download Free [Latest Version + MOD] 2025

Whats new in A4Calc v1.2.2

6 things about A4Calc

1. Control Finder is an added bonus by reverse engineering a core to determine the control key's bitting.
2. This is perfect when needing to remove multiple cores in a building when the control key has been lost.
3. using the master, control, and bottom pins, or 2.
4. Minimum of a control and master key are required to make a chart.
5. Additional change key available for all devices; 2 change keys available for 16:9 screen devices.
6. Built for 6 or 7 pin systems, however, less can be achieved by using a decimal to erase a chamber.

Release date: 2022-03-03
Current version: 1.2.2
File size: 2.98 MB
Developer: Philip Domenici

How to setup A4Calc APK:

APK (Android Package Kit) files are the raw files of an Android app. Learn how to install a4calc.apk file on your phone in 4 Simple Steps:

Download the a4calc.apk to your device using any of the download mirrors.
Allow 3rd Party (non playstore) apps on your device: Go to Menu » Settings » Security » . Click "Unknown Sources". You will be prompted to allow your browser or file manager to install APKs.
Locate the a4calc.apk file and click to Install: Read all on-screen prompts and click "Yes" or "No" accordingly.
After installation, the A4Calc app will appear on the home screen of your device.