Office 365 users can directly access and edit Public Folder contacts and calendars with this free app.
There are no ads and no in-app purchases. The app does NOT see or store your password.
When you logon to the app, a CiraSync Personal Edition subscription is automatically created.
Through the CiraSync dashboard, you can also sync Public Folder contacts and calendars directly to your Office 365 mailbox so they will be visible in Outlook and on the Android.
The web dashboard at https://dashboard.cirasync.com allows you to sync a Public Folder to your Exchange mailbox. This capability is available for contact folders or calendars.
You can also sync the GAL (Global Address List) to your smartphone contacts via Outlook and your Android address book.
This app does NOT work with on premise Exchange or hosted Exchange.