Qponko

Qponko とは？

Free Android app that stores all your loyalty cards offline. Scan a card once, it stays on your phone. No login needed, no analytics, no subscription. Works in airplane mode, works underground, works everywhere. Free for up to 9 cards. One time payment of about 8 euros to go unlimited. No subscription, not ever. Built by a solo dev. If Stocard going subscription annoyed you, this is for you.