CrabTap

Running a loyalty program as a small local business usually means either building a native app nobody downloads, or paying for a platform designed for big chains. CrabTap fixes that. It's a progressive web app, so venues skip the app store entirely, and customers get one account with a single QR code that works everywhere they shop, instead of a separate card for every café or barbershop. Stamps and points convert into real rewards each venue sets themselves. On the owner side, it's a quick scan at checkout plus built-in tools for sending promotions and re-engaging customers who've drifted off. The whole thing is built to be set up in a day, without a dev team or a marketing budget behind it.