My Calendar events all disappeared, what happened?
Google Sync only syncs recent Events, and Events that occur in the future.
If you need to check an Event that has occurred a while ago you can check it on Google Calendar’s website: https://calendar.google.com
Step 1. Open the iOS Settings App.
Step 2. Select ‘Mail,Contacts,Calendars’ and tap Add Account.
Step 3. Tap Google and enter your Google account details, and set Calendar to sync
Step 4. After syncing the calendar, open Jorte.
Step 5. Tap Calendar icon in lower left, scroll down and tap Add a Calendar.
Step 6. Put a check next to iOS Calendar.
Step 7. Then put checks to the Left of the Google Calendars labelled as iOS Calendar you want to show on Jorte.