If you own a Canon EOS DSLR camera, you can use the new DSLR Controller app to control it from your Android phone. No computer or laptop is required, no root is required, only a compatible mobile device, a compatible camera, and if connecting through USB, the right cable.

DSLR Controller works on all the latest Android devices. It's compatible with the newest Canon EOS models and can control them all. It can also work with any other compatible camera.

In order to use it, you need to install the app, open it, connect the camera to your device, and start using it.