With Swapper you can participate for prizes just by keeping the media monitoring turned on every time you are exposed to radio or TV.
Register swappies
Every time your account detects a swappie, you will automatically be participating for the allocation of swappcoins. The more swappies you listen to, the more likely you are to win.
Redeem your swappcoins
You can exchange your swappcoins for any of the prizes displayed in the app's gallery. In case you don't have enough swappcoins to redeem for the prize you want, you can accumulate more swappcoins.