Odio Dialer Plus for iOS

1. Lowest battery usage with highest reliability / stability on App Store.

2. Lowest latency of all IOS softphones.

3. Exceptional voice quality.

4. Bandwidth normalization.

5. Voice/Video packet negotiation

6. Bluetooth support.

7. Excellent audio quality, even on older devices.

8. Supports calling over WIFI/EDGE/3G/LTE.

9.Background / multitasking support.

10. Integration with the native ios contact list.

11. Speakerphone mute and hold.