# Rotary Playground: Test app for rotary controller ## Building ``` make RotaryPlayground ``` ## Installing ``` adb install out/target/product/[hardware]/system/app/RotaryPlayground/RotaryPlayground.apk ``` ## Once installed, launch Rotary Playground in the Launcher, or with this adb command: ``` adb shell am start -n com.android.car.rotaryplayground/com.android.car.rotaryplayground.RotaryActivity ```