This app allows you to use your professional phone extension on your mobile device. Make and receive calls from anywhere, and enjoy free in-app calls with other users.
CallHarborUC by Active Solutions Group, Inc.




197+ iOS apps curated and reviewed
If you already know CallHarborUC, this is the deeper bench. 197+ call harbor uc apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 3.3★ (6) | No | No | May 2026 | |
| 2 | Free | 4.7★ (7K) | No | No | Jul 2026 | |
| 3 | Free | 4.7★ (27K) | No | No | Jul 2026 | |
| 4 | Free | 4.8★ (13K) | No | No | Jul 2026 | |
| 5 | Free | 4.4★ (5.6K) | Yes | No | Jul 2026 | |
| 6 | Free | 4.9★ (128K) | No | No | Jul 2026 | |
| 7 | Free | 3.0★ (619) | No | No | Jul 2026 | |
| 8 | Free | 1.9★ (779) | No | No | Jul 2026 |




This app allows you to use your professional phone extension on your mobile device. Make and receive calls from anywhere, and enjoy free in-app calls with other users.



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