Bill Bachao apps are available on android and its not such good usefull . cause features are less
apps based on people such want to information much much they used there data . call . sms
key uses
gives detailed how much u use data, call & sms mostly its use to information about your mobile bill
also its help to such good tariff regarding your uses
also its helpful to give information like mobile which good according your uses .
but apps key uses have much drops like . its not show thats data used by u its mobile or wi-fi
also some problem to find good plan for some operators
another problem . its tell how much u do or received call not informed how much call are usesful
also not much good features
no days apps not good its want so much improvement also its want so much features . and I think its not useful those who used limitless plan,