Hello everyone, this is my new application and I hope you will try it 
Essential backup allows you to Backup and restore Contacts, SMS, Call log and Calendar found on your Android phone. Backup to Phone storage or Google Drive.
Get it on Google Play:

Essential Backup - Apps on Google Play
QR:
Screens:

Essential backup allows you to Backup and restore Contacts, SMS, Call log and Calendar found on your Android phone. Backup to Phone storage or Google Drive.
Get it on Google Play:
Essential Backup - Apps on Google Play
QR:
Screens: