You can manage how apps connected to your accounts are synced on your phone. Keep them all automatically up to date or just sync specific apps. You can also manually sync your data only when you need to.
The more you sync, the more battery your phone uses, so if you need to conserve, turn off sync for account features or apps you find less important. If you want to reduce usage of mobile data, turn off auto-sync entirely and instead sync accounts manually, or wait to sync manually over Wi-Fi.
Touch the account type.
by the account name means that some or all of the account's information is configured to auto-sync.
by the account name means that the account will not auto-sync.
When you turn off sync, the information is not removed from your phone; it just is no longer kept in sync with the version on the web.
To collect messages, email, calendar, or other app updates, you must sync the accounts manually.
If you’re having problems, try these troubleshooting steps.