How to Sync Contacts from Blackberry Work to iPhone
1. Open Blackberry Work app
2. Click the Launcher icon (blue circle)
3. Click Settings (gear icon) at the bottom
4. Select "Contacts"
5. Activate "Sync to Device"
6. Open "Phone" app
7. Select "Contacts"
All contacts from Blackberry Work should now be synced!
iPhone 6s, iOS 10.3.1