Top 5 Apps for international communication

3. Rebtel

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    The latest version of Rebtel includes a feature that lets users set reminders.
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Rebtel allows users to make calls and texts for free to other Rebtel users, and at a low cost outside of the system. The app also lets you talk via the operator’s network without Wi-Fi or 3G.

Cost: Free download

Compatibility: iOS and Android

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