There are lots of apps which allows you to text, voice call and video call likeWhats App, Skype, Line, Facebook messenger, WeChat. you stay in touch with your friends by testing, audio or video calls and will cut down your phone bills. using these app for save your money.
Skype
Skype is available for iOS, Android, Window Phone, BlackBerry 10, Window and Mac, Skype allows you to hangout with our friends by texting, voice and video chat and it’s also allows you to make a group call and even you can make call to phones or landlines at a cost.
WhatsApp is available for iOS, Android, Window Phone, BlackBerry 10, Nokia. it’s a most popular app now days, using this app you can go for text chat and voice chat, mean you have to the voice recorder button then it will record your message and send it to your partner (Push-to-talk).
Line
Line is something similar to WhatsApp which allows free Call & Messages and Voice chat, stickers etc. this app is available for iPhone, Android, Window Phones, Blackberry, Nokia Asha, Mac, Windows and Window 8.
Facebook Messenger
Facebook Messenger is available for Android, BlackBerry and iPhone. it’s allows you only text chat. even if you are spending whole day in Facebook you can also do the text chat from there.
WeChat is also most famous app available for iOS, Android, BlackBerry, Symbian, Window phone and for web also. this app offers Live chat, Group Chat, Video calling and push-to-talk. this app has one interesting feature called ‘Shake’ which help you for find your friends who is shaking their mobile at that time.