This is because you're trying to login without registering your number.You have to first register your number by going to SIGN UP button.

For it just go to HELP section after Login and type your subject and issues or doubts our customer care executive will contact or solve your issues or doubts as soon as possible.

No, This app does not accept online payment. But there is feature in this app from where you can see that Salon or Beauty Parlours Accept Online Payment or not and from that you can pay online payment in Salon or Beauty Parlours, and if Salon or Beauty Parlours not accept online payment you have to pay through Cash in Salon or Beauty Parlours.