Google Calendar App Not Syncing. If you’re trying to bring up google calendar on an iphone or ipad and failing to find the event, then google has some pretty simple advice: They all show up fine on the web page, but won't sync to the phone.
You could have turned it off by mistake, or the calendar app mysteriously. Now to check that calendar is synced. Available on android, iphone and ipad.
Google calendar app shows last sync 3 weeks ago.
If yes, then click on the update button. Sometimes google calendar won’t sync at all, sometimes it stops syncing without any special reason. If you have a google, yahoo! Temporarily turning off the software will let you determine if it is preventing you from syncing your email or calendar events.