Beacon - Bulb & Filter Tracker

Know exactly which bulbs and filters are due for replacement before they fail.

Beacon keeps track of every lightbulb, water filter, air filter, and other replaceable item in your home, so you always know what needs changing and when.

Add each item once with its location and expected lifespan. Beacon shows a clear glow indicator that dims as an item approaches the end of its life, so a quick glance tells you what is due.

FEATURES

• Track bulbs, filters, batteries, smoke detector cells, and anything else that wears out
• Glow indicator that dims over each item's lifespan
• Organize items by room and fixture
• Mark an item replaced with one tap to restart its clock
• See what is overdue, due soon, and healthy at a glance
• Works fully offline, all data stays on your device

PRO A one-time Pro unlock removes the item limit so you can track your whole home.

No accounts, no ads, no tracking. Your data never leaves your device.