In-App Protection Shielder for Android

In-App Protection Shielder for Android is an anti-reverse engineering command-line tool. The Shielder modifies Android applications. During the shielding process, security features are added to the app.

The Shielder supports application builds in both .apk and .aab formats. The feature configuration is specified in a YAML file provided as input, together with the application file. The output is a shielded Android application file. The output format is the same as the input format, either.apk or .aab.

Overview of the shielding process

Overview of the shielding process

Supported Features

In-App Protection Shielder for Android currently supports the following features:

Last updated on Jun 19, 2026 (09:53) View product

0.5.x

In-App Protection Shielder for Android