: The environment where the APK will be compiled. Download it from Android Developers.

: If this is your first time, click Create new... . Follow the prompts to create a digital signature for your app. Keep this file and password safe , as you will need them for future updates. Select Release as the destination folder and click Finish . 5. Installation

Choose to ensure all features (including pump drivers) are included. Avoid "debug" versions for daily use as they are slower and less secure. 4. Generating the APK To create the file you can install on your phone: Navigate to the Build menu in the top toolbar. Click Generate Signed Bundle / APK . Select APK and click Next .

Once the build is complete, a notification will appear. Click to find the app-full-release.apk file.

Before you begin, ensure your computer has the following tools installed:

is a powerful medical tool. Building the APK yourself ensures you are aware of the code you are running. Always verify your settings and consult the official AndroidAPS documentation for configuration specifics related to your insulin pump and CGM.

: When the project opens, Android Studio will download necessary dependencies (Gradle). This may take several minutes depending on your internet speed. Select Build Variant : Go to Build > Select Build Variant .

: Required to pull the source code from repositories. Download it from the official Git website .