Say Hi! vs Viber
A side-by-side look at Say Hi! and Viber. For an in-depth review of either product, follow the links below.
Say Hi!
Social & Communications
Say Hi! is a simple, free web and mobile app that makes it easy to record short audio messages and send them to friends and family. It's great for quick voice greetings and keeping in touch.
voice-messagesaudiogreetingsmobile
Viber
Social & Communications
Viber is a free messaging and calling app for smartphones. It uses your phone number to connect you with people in your contacts and allows free calls, texts, photos and video messages over WiFi.
messagingcallingfreecontacts
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