Progressive Web App. You add the website to your mobile phone’s home page and launch it. It’s designed to feel mobile native while technically being just a web app.

A “mint” in Cashu.me refers to a server that issues and redeems ecash tokens, acting as a custodian for Lightning payments. If you see “you haven’t joined a mint,” it means you haven’t connected to a specific mint yet, so you can’t send, receive, or store ecash until you do.

Go to “Discover Mint”

I chose minibits as you see in the image

I am unsure sorry