Menu-bar mission control for your MacBook battery.
Hasta La Battery, Baby watches your Mac's battery level, charging state, thermal pressure, and learned drain pattern. It keeps the iPhone mission atmosphere, but presents it in a faster Mac shape: a small retro glasses icon in the menu bar, a direct mission dropdown, and local notifications only when the forecast needs action.
Choose the mission that matches the day:
- Survive the day with a projected target reserve
- Connect to Grid power before the power window closes
- Plan a Backup Cell and keep it separate from the Mac battery
- Confirm Grid or Backup Cell when charging starts
- Get local notifications for real mission risk, rapid drain, and power-plan timing
- Keep samples, preferences, and mission history on your Mac
The app does not track you, create an account, contact a server, or share battery history. On macOS, monitoring runs while the menu-bar app is open and stops when you choose Quit.