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Kollbox

Kollbox app offers simple User Interface and superb audio quality VoIP calls in affordable rates

Kollbox app offers simple User Interface and superb audio quality VoIP calls in affordable rates

Kollbox

by Justin Boby Joseph
Kollbox
Kollbox
Kollbox

What is it about?

Kollbox app offers simple User Interface and superb audio quality VoIP calls in affordable rates. Kollbox works on all iOS devices and supports calling over WIFI/EDGE/3G/LTE. In order to use this app end users can register with their mobile number.

Kollbox

App Details

Version
2.0
Rating
NA
Size
20Mb
Genre
Social Networking Business
Last updated
March 24, 2021
Release date
June 11, 2019
More info

App Screenshots

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App Store Description

Kollbox app offers simple User Interface and superb audio quality VoIP calls in affordable rates. Kollbox works on all iOS devices and supports calling over WIFI/EDGE/3G/LTE. In order to use this app end users can register with their mobile number.


Key features include:

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
8. Supports calling over WIFI/EDGE/3G/LTE.
9. Background / multitasking support.
10. Integration with the native iphone contact list.
11. Speakerphone mute and hold.

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