Karma App Referral Code & Recommendation page. Welcome! Enjoy and share Karma App referral links on this page. Share all your referrals in your own free page. Fan of Karma App? Make sure you give a thumbs-up recommendation. Follow and influence friends & others. The app that helps you rescue unsold food from being wasted With the Karma App, you can find delicious unsold food from restaurants, cafes, and grocery stores to enjoy at half the regular price. Read more here!