Overlay Toolbox

Important

This app requires root access

Frontend for interacting with the Fabricated Overlay API, available in Android 12 and later.

Features

• Create, delete, enable, and disable overlays
• View overlay contents ✨
• Export and import overlays ✨
• Include strings in overlays ✨ (Android 14+)

Building

Requires a custom android.jar from here to be placed in $ANDROID_HOME/platforms/android-35

Planned Features

Support creating non-fabricated overlays

Credits

• @zacharee/FabricateOverlay - Design and code
• @DerTyp7214/Overlayer - Design and code
• @MuntashirAkon/AppManager - Design and code
• @jacopotediosi/GAppsMod - Design

Known Issues

• Cannot currently set dimen values in Android 14 due to a bug in AOSP ✅ Bypassed
• Root-enabled file manager required for viewing non-fabricated overlays and receiving shared fabricated overlays.
• App sometimes starts in the background and displays a "superuser granted" toast.