Go!Chat for Facebook Pro - This app allows you to communicate with your friends via Facebook chat from your Android device. You can also send video, photos and voice notes. Messages are delivered to your contacts' Facebook messages inbox even when they go offline. The application is 100% free, it only uses your internet data connection or WiFi
Google allo - is an incredible application for communication with friends. Talk to other users by means of smart fast messages, send funny emoticons and stickers. You will have a chance to draw and express emotions on your photos. You can also use other applications at the same time
GupShup Messenger - Social messaging for all
GupShup (which means 'chit-chat' in Hindi) is the ONLY, messaging app you will ever need. It is truly universal, and works across SMS and data.
Chat with your friends, send them free SMS even if they do not have the GupShup app. Do one-to-one, or group conversations
Hangouts for Android - Hangouts is a cross-platform instant messenger that allows you to keep in touch with friends via one-to-one conversations, group chats and video calls
HappyGrumpy - HappyGrumpy is an emotion and sentiment analysis tool that gives you the “Happy/Grumpy” rating (and a range of other statistics) for your twitter account, your favourite celebs or anyone else. You can even analyse brand and subject mentions on twitter. Just type in any twitter account or brand name and a wealth of data will appear
Hello Stranger - Type a short message and it will be sent to a completely random person to read. You will then receive a message from some other random person. You'll never know where your message went, or who wrote the message you got back.
Send anything you'd like. Make your messages funny, witty, scary, weird, or whatever
