viber

Viber

 20.9.0
Free   
105

High quality voice calls for free to all of your contacts

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fring

Fring

 4.5.2.2
Free   
5

Keep the contact with all your friends and family relatives with Fring.

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voxer walkie talkie ptt

Voxer Walkie -Talkie PTT

 4.0.20.22679
Free   
5

Do not spend any more money in calling people or sending messages to them: use Voxer and you will have all you need completely free.

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