I have been using hike around two years.its a free application you can found it in google playstore.
Its a asesome app.in this app I like the sctickrs most.all types of stickers are available in the sticcker section.the design of the stickers is very good.
One of the best feature of hike is ofline meassaging.You can message your friend who are not online so your sms cost will be saved.
Hike launched a new feature hike direct.its a unique concept.by using hike direct u can share apps; games, movies and u can send message also without internet.
Hike messenger is small in size.it use less data.in slow internet speed it also run very smoothly.its a very good app.i will recomend you all to use it.i am sure you will love it.