I am using this app from 1 year . It was a good app for chatting and it also provide coupons for chatting on groups and sending stickers.
The stickers available in this app was good . We can create a group of 100 members through this so that we can contact our friends at one time we can discuss on a topic.
For sharing stickers and chatting for one month without missing one we can award a coupons these can be used in e commerce sites, during early days they were given money for recharge but now they are providing only coupons but some t them where available in other coupon sites also.
I think they have to provide fresh coupons which are not available in other sites.
We can broadcast a massage by this app so that we can sent sama message for all friends at one.
If you were going to try it you can do it without any dout you will like it.