こまどろいど - 前後カメラを重ねて保存できるカメラ

This is an app that allows you to use both cameras at the same time to take photos and record videos with the image from the front camera superimposed on the rear camera.

The ability to use the front and rear cameras simultaneously requires a device running Android 11, but may not be available on some devices.

In that case, please try using a relatively recent device (device with Android 11 pre-installed).

You can change the size of the overlaid images, change the display position, and replace the camera images.

This is possible even while recording a video.

This app is open source.

https://github.com/takusan23/KomaDroid