Talkatone allows you to text and call from anywhere to everywhere. You get a free phone number and then call for free in the US and Canada with cheap minutes available for international calls. It also offers text messages and group chats.
This app allows you to get a brand new phone number that you can use to send stickers, text messages, pictures, voice mails and even call your friends. There are many wallpapers, themes and ringtones to customize it as you wish.
KakaoTalk a messaging app that allows you to send messages, media files, and many other features for free. Use the app stickers to make your conversations more fun, or call them for free if you want to hear your friend's voice.
Viber is popular and reliable. It automatically adds your contacts so that you can send texts, stickers, emojis and make voice and video calls. You can also share photos and videos and make international and domestic calls at reduced rates.
ooVoo provides free, high-quality video chat, messaging, and voice calls so you can stay connected with the people who matter most. Share and make memories with friends and family around the world, anytime, on any device.