volume control

Control an airplane and dodge all the missiles

Easily control your home's air conditioning

Great application to get a remote control for your TV

Increase the volume on your smartphone

Supercharge your speaker volume and gain better sound quality

Turn on your flashlight with your volume buttons

The best way to adjust the volume of your music

Streamline traffic control shift management with instant notification and document integration

In short, it's a relaxing experience in which you control a koi.

Google's parental control system