Get 50% discount for rating and installing our GGP RADIO AIRPLAY APP

50% discount for rating and installing our GGP RADIO AIRPLAY APP.R350 FOR two songs to 500 radio stations and two songs to 1000 radio stations worldwide at R700 once off after installing and rating our app. Screenshot proof is needed .https://play.google.com/store/apps/details?id=com.ggpradioairplay.music