Access and synchronize Office 365 Public Folder contacts and calendars. Create, edit, and delete contacts and appointments. View Public Folder emails. Sync contacts and calendars directly to your Office 365 mailbox.





249+ iOS apps curated and reviewed
The best cirasync on-prem pf apps on iPhone average 3.8★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | — | No | No | May 2026 | ||
| 2 | Free | 3.7★ (10) | No | No | Sep 2026 | ||
| 3 | Free | 5.0★ (1) | Yes | No | May 2026 | ||
| 4 | Free | 4.5★ (5.9K) | No | No | Nov 2026 | ||
| 5 | Free | 4.7★ (98K) | No | No | Nov 2026 | ||
| 6 | Free | 4.7★ (19K) | No | No | Nov 2026 | ||
| 7 | Free | — | No | Yes | Oct 2026 | ||
| 8 | Free | 4.6★ (8K) | No | Yes | Nov 2026 |










Access and synchronize Office 365 Public Folder contacts and calendars. Create, edit, and delete contacts and appointments. View Public Folder emails. Sync contacts and calendars directly to your Office 365 mailbox.





Access and manage Microsoft Exchange Server Public Folder contacts and calendars directly from your mobile device. Create, edit, and delete entries, and view email messages. This enterprise application connects directly to your Exchange server via SSL.