Contacts Sync Fix

Contacts sync fix is a great application that removes most of the problems that cause the phone to give an error and say that it is impossible to sync contacts from Google accounts. The trial version of the application has ads, and every time an error occurs, you need to start it again. After agreeing to Donate, ads will be disabled and synchronization errors will be corrected automatically. When you first start the application, you will be asked to confirm multiple deletions. Watch for notifications.

Note: always back up your contacts!