When we dont have whats app hike and all these software then we use just mobile messages. Then whats aap came it was a good experience with whats app for all, all businessman and office work transforming are doing on whats app. Then hike came, its observe more excited than whats app, its give free messages if someone is offline. Hike bring its more excited sticker service its really amazing. All couples use it for chat, chat with its amazing sticker service give us a good feeling that what other want to talk us.
Really easy to use, and stable, its not take enough memory. And it develop time to time more interesting.