It is one of the app where u can earn money by chating video caling audio calling and u can earn money by seeing the some of the adds also we can also have all feature where u have the wats up feature it will take the less data consumpation.it will also decrease storage of the mobile phone also.we can withdraw the money through the bank, paypal there will be having the so many options to withdraw from your wow app to your account.the designation of the app was very good .there r providing this because by chating also u can earn money it is mainly useful for the all peoplo whowant to earn.