This is a worst app I would say .
There's only one way of income and that is by referring to friends.
If somebody takes my opinion I would say check out some other apps because in rojdhan app if you share article they will give you 20 points of each and there were only 10-15 article daily .so your points will 200approx. And your income is 0.8 something as 250coins = Rs1/per day.
Your daily income will 3-5rs only.