Fringer Plus app for iPhone and iPad

Fringer offers simple User Interface and super audio quality VoIP calls in affordable rates. Fringer works on all iOS devices and supports calling over WIFI/EDGE/3G/LTE. In order to use these apps, end-users need login credentials as Username which will be provided by service providers.

Key features include:

1. Lowest battery usage with highest reliability/stability on the App store.
2. Lowest latency.
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. SIP stack fully compliant to RFC.
10. Background/multitasking support.
11. Speakerphone, mute and hold.