You set a fitness goal for yourself and make a bet on it. If you successfully achieve that goal, you will earn money, but you will lose all your bet money if you fail to achieve that goal.
This app pays you for an outdoor walk only. One can earn 5 coins per day for free users, but if you upgrade at $4.33 per month, you can earn 10 coins a day.
PK Rewards pays you to walk and work out. To earn, you have to open the app and hit the “Start earning” option before your workout. After your workout, you must tap this option once again.