This business-class SIP client allows users to make and manage VoIP calls over 3G and WiFi. It offers advanced call handling features like transfers, conferencing, and busy lamp fields, along with call recording and custom ringtones.





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Finding the right ttnc softphone apps can be overwhelming with so many options. We've analyzed 206+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | β | No | No | May 2026 | ||
| 2 | Free | 4.6β (16K) | No | No | Sep 2026 | ||
| 3 | Free | 4.5β (1.7K) | No | No | Sep 2026 | ||
| 4 | Free | 4.4β (329) | No | No | Jul 2026 | ||
| 5 | Free | 4.4β (1.7K) | No | Yes | Sep 2026 | ||
| 6 | Free | 2.6β (317) | No | No | Aug 2026 | ||
| 7 | $9.99 | 3.8β (117) | No | Yes | Sep 2026 | ||
| 8 | Free | 4.4β (11K) | No | Yes | Sep 2026 |





This business-class SIP client allows users to make and manage VoIP calls over 3G and WiFi. It offers advanced call handling features like transfers, conferencing, and busy lamp fields, along with call recording and custom ringtones.





Make affordable national and international calls directly from your iPhone. Save on mobile costs by using this app over various internet connections, including Wi-Fi. Access your contacts and bypass VoIP blockades for seamless communication worldwide.






This VoIP softphone app enables voice, video, and chat communication for businesses. It requires an administrator-generated account for login and is provisioned through a platform for easy configuration and management.