1. Change Call history and Call log
- All information, such as call type, contact, date and time, can be saved by changing it to a different value.

2. Create Call history and Call log
- You can create a new call history.

4. Backup Call history and Call log
- Back up the entire call history to the app at once.

5. Recover Call history and Call log
- Restore the saved call history in one click.