Yeah it’s really great. The creator, Ahmed Bashbash made it completely free and any donations he gives directly to Palestinian organisations to support those in need. He’s also open to people volunteering to help with researching for bad brands etc. (I’ve no connection to him I just love the app and really hate genocide)

https://many.bio/nothanksboycott not exactly what you’re talking about but still worthwhile

Occam’s buttplug

Twobert, my first one was called Hoobert as in hoover and have since upgraded and so Twobert