All Call Recorder Automatic DD is a useful utility that allows you to record your phone calls simply and conveniently.

The app allows you to record incoming and outgoing calls, and you can choose the period of the recording as well as the format of the audio file. 

The recorded calls can be saved to your device, and you can manage them in a simple way, as well as view and share them with others. You can also add notes to them, and you can share the recordings with your friends.

In addition, the app allows you to create a library of recorded conversations that you can manage simply. You can also send the recorded calls via email, and you can also transfer them to your device via a Wi-Fi connection or a mobile phone. 

It is an extremely simple and intuitive app, so you won't need any training to use it.