Champcash is one of the most useless app in terms of earning money online.
First the concept of this app is so older and does not have anything new you can get intersting.the concept of referring is so older one that does not attract the people as if we compare it with mouthshut app which is doing a great job.
The refering system too is very confusing I still do not understand the way how people is earning money from this app I do not find nothing else just time wastage as well as your internet data as you have to first complete the challenge by installimg apps n get only a small amount too after refering so time is more consuming but you can pay only minimum as I still do not earn much n uninstall the app