Okki app offers simple User Interface and superb audio quality Okki VoIP calls in affordable rates. Okki works on all iOS devices and supports calling over WIFI/EDGE/3G/LTE. In order to use this Okki app, end users can register with their mobile number.
Key features include:
1. Okki Provides Lowest battery usage with highest reliability / stability on App Store.
2. Okki Provides Lowest latency of all IOS softphones.
3. Okki Provides Exceptional voice quality.
4. Okki Provides Bandwidth normalization.
5. Okki Provides Voice/Video packet negotiation
6. Okki Provides Bluetooth support.
7. Okki Provides Excellent audio quality, even on older devices.
8. Okki Provides Supports calling over WIFI/EDGE/3G/LTE.
9. Okki Provides Background / multitasking support.
10. Okki Provides Integration with the native ios contact list.
11. Okki Provides Speakerphone mute and hold.