Kappka is a free mobile app that lets you scan, store, and redeem deposit coupons at the checkout directly from your phone, instead of keeping them in your pocket.
COUPONS
– Scan and store deposit coupons on your phone
– Redeem a coupon at the checkout directly from the app
– Receive a notification before your deposit coupon expires
COMPETITION
– Compete with friends
– Deposit collection levels
– Leaderboard
– Return statistics with a graph and CO₂ savings counter
Collect deposits, compete with friends and track your environmental impact.