The camera is usable for both photo taking and video recording. You can switch between front and rear camera, modify the save path and limit the resolution. The flash can be turned on and off or used as a flashlight. You can pinch to zoom in and out.
If you want to launch this app at pressing the hardware camera button, you might have to disable the built in Camera app in Settings -> Apps -> Camera -> Disable.
<ahref='https://play.google.com/store/apps/details?id=com.simplemobiletools.camera'><imgsrc='https://simplemobiletools.com/images/button-google-play.svg'alt='Get it on Google Play'height='45'/></a>
<ahref='https://f-droid.org/packages/com.simplemobiletools.camera'><imgsrc='https://simplemobiletools.com/images/button-f-droid.png'alt='Get it on F-Droid'height='45'/></a>