TAG · 2 REVIEWS
Calling
Every App Comrade review tagged Calling, across every platform.
Apple
7.2 Viber on iPhone is the diaspora messenger Apple's defaults can't replace.
CallKit integration, an honest iPad build, and Viber Out international calling are why Rakuten's app stays installed on iPhones that already have iMessage.
MAY 11, 2026
Google Play
6.9 Viber is the messenger that won every market WhatsApp didn't notice.
Rakuten's chat app is huge across Eastern Europe, the Balkans, and pockets of Southeast Asia — and it does one thing WhatsApp still won't: let you call regular phone numbers cheaply.
MAY 10, 2026