Call friends and family as often as you want, for as long as you want.Free international voice and video calls make it easy to stay connected.The app is available for free and allows you to call any Viber user across the globe.
Apart from the high-quality calls, LINE has a huge collection of stickers and emoticons that you can find in its Sticker Shop.
You can share images, videos and voice messages with other Line users on your contact list. Tango is one of the oldest yet best video call software which is available for both phones and Windows PC.
The app offers multi device support, that you can use it not just on your phone but also on your PC, in the comforts of your home!
It has some really cool and happy stickers to make your chats livelier.
These tools help you find, monitor and protect all your personally identifiable information in a secured vault.
Undoubtedly the most popular name on this list, Skype has been around for a long time now.
Though the technology behind it has been around for decades yet we rely on it heavily.
After all, face to face conversations definitely add more personal touch to chats than those mainstream audio calls.
It has some of the most adorable stickers that you can send while chatting with your friends & relatives.