I need an app that allows me to change fiat prices into sats prices through phone camera, the app would be called hyperbitcoinization. Would walk through Walmart looking through my phone like its an augmented reality app, like Pokemon Go
I made a simple Fiat/BTC/Sats calculator.
Some issues with existing ones include that your data is sent to a backend instead of being converted locally, the inability to easily copy and paste, and the readability issue that arises from not being able to see the exact amount due to the non-display of all eight decimal points.
Link here: https://mempool.space/tools/calculator
Discussion
This is the app that'll get the private sector using Lightning. Once people see the instant move from fiat, to Bitcoin/Lightning and their purchase of something, and it works, it'll be time to sell short Visa/Mastercard and all the rest. This does seem to be what Strike can already do though.. The issue I see with Strike is that it takes awhile to set yourself up. You can't just have a fiat balance on an app, go in a store, buy something, and do your Q scan and you're done. Now, once you're set up with Strike, this is essentially what you have, but you'd need others to be on Strike too..
You could just scan the items and they are linked with the shop nostr:npub155m2k8ml8sqn8w4dhh689vdv0t2twa8dgvkpnzfggxf4wfughjsq2cdcvg page and you checkout either automatically or you just let the counter verify.