Full-screen alerts that break through hyperfocus. Because that tiny macOS notification never worked on your brain.
Menu bar controls
Simple setup
You're deep in the zone — coding, writing, designing — and your MacBook dies. Work gone. Flow broken.
macOS showed you a notification. You dismissed it without even looking at it.
This app does one thing: when your battery drops below your threshold, the entire screen lights up. You see it, you plug in, you get back to work.
Covers every connected display with a pulsing glass overlay. Breaks through the deepest hyperfocus.
Set your alert from 1% to 50%. Default is 7% — enough time to find your charger.
"I know, give me 5 minutes." One click and you're back in flow.
Audio alert that breaks through headphones. Or turn it off — the visual is enough.
Set it once, forget about it. Lives in your menu bar. Uses zero CPU until needed.
No polling. Apple's IOKit fires only when battery state changes. Zero impact on performance.
ADHD brains that hyperfocus through every warning the OS throws at them
Developers and designers in deep work who can't afford to lose state
Writers who've lost essays, drafts, and threads to dead batteries
Anyone who has ever said "I didn't see the notification"
"I have ADHD and I've lost entire documents because I missed the battery warning. This app is the only thing that's actually broken through my hyperfocus. Worth every penny."
"Simple, beautiful, does exactly what it says. The full-screen alert is genius — there's literally no ignoring it. My MacBook hasn't died unexpectedly since I installed it."
"$3.99 and no subscription? In 2026? I bought it just to support that. The fact that it actually saved my thesis draft on day one was a bonus. 10/10."
Your battery level stays on your Mac. No analytics, no accounts, no internet required.
One app. One purchase. Alerts that actually work.