Android Giveaway of the Day - Call Registrator (Recorder)

Recording of all calls. It records all incoming and outgoing calls.
Features:
- record all calls;
- search calls by name, phone number, date of the call;
- save the important calls in a separate folder.
- removal of any selected call;
- limit the number of saved calls.(When you reach the limit one deletes the oldest calls);
- displays the total size of the stored conversations;
- disable call recording in settings.

To record a conversation uses the phone's microphone.
Clicking on the entry starts playback of the recorded conversation, a long press brings up a menu of save, and delete the file.
Not working on xiaomi Redmi 3s and possibly other phones on MIUI.