HODL.Bar is a super minimal Bitcoin dashboard that just works-on anything from a Kindle to an old tablet or browser sidebar.

No login or ads. You get live price, stats, sats per dollar, block height, a simple chart, and 30+ currencies. Dark mode, fullscreen, and landscape for Kindle are built in. All data’s public API, loads fast even on old hardware.

It’s something I wanted for myself, but maybe you’ll find it useful too. Feedback or hacks welcome!