This one is the best app for bill payment and recharge.one of my friend sent a referal link to install this app its giving 100 each for every referal but now it is reduces to 75 .the best thing about this app is its cashback system.this app gave me 75 rupee on my 399 jio recharge .this one is the best app for recharge at any time any where.priviously all mobile operaters were not in this app. But in current time phone pe has all operaters so there is no problem of recharge .if you have some money in phone pe wallet you can recharge any where at anytime.