It's a great app for sending messages in Morse code when you're in trouble or need help. It's one of the best apps for Android.

In the settings, you can set it to use your camera to send a photo or video to your friends. It's a free and open-source app, which means you can modify the source code and make it work with your device.

Unlike most apps, this one does not require internet access and does not collect any data. You can easily use it in an offline setting.

It's easy to use. You just have to install it and open it. Then, you can set it to use your camera.