The download of this app is disabled as it may not be supported on modern devices. The app may be available from the official source.
| Category | Lifestyle | File Type | APK |
| Requirements | All Platforms | File Size | N/A |
| License | Free | Platform | Android |
| Offered By | N/A |
Knock Knock is Random App Launcher. Knock knock on the circle when you are bored. Just knock knock anywhere, anytime.
How To Use
Start Knock Knock. Floating circle will popup. Knock knock on the circle.
Remove apps that you would not want to play. Change settings if need be.
Anywhere, anytime knock knock if you are bored.
Call of Duty: Black Ops Zombies APK for Android
