LilMoon

LilMoon puts the Bitcoin price, the latest block and current mempool fees right on your Mac desktop and in your menu bar — no app to open, no tab to switch, just a glance. See the price in your currency with 24h change and sparkline, block height and age, fastest and economy fees in sat/vB and fiat, mempool backlog, the next difficulty retarget and the next halving. Start from twelve looks (Terminal, Night City, Synthwave, Seaglass…), restyle every color, font and spacing, and add effects like CRT scanlines, glow and frost. Alerts on price, daily move or fees. $2.99 once on the Mac App Store, no subscription.