Filter Reminder

**FILTER REMINDER — HVAC, Water & Air Filter Replacement Tracker**

Never forget to replace another HVAC filter, water filter, refrigerator filter, or air purifier cartridge again. Filter Reminder tracks replacement schedules for every filter in your home and sends push notifications before each one is due — so your air stays clean, your water stays fresh, and your appliances last longer.

Add any filter — furnace, AC, fridge water and ice, reverse osmosis, whole-house water, air purifier, humidifier, dehumidifier, range hood, vacuum HEPA, aquarium, pool, or anything custom. Set the replacement interval, and Filter Reminder handles the rest — alerting you in advance and nudging you daily if a filter goes overdue.

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PERFECT FOR
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• Homeowners juggling multiple HVAC, water, and appliance filters
• Renters and apartment dwellers tracking AC and pitcher water filters
• Allergy and asthma sufferers maintaining HEPA and air purifier schedules
• Pet owners battling dander and dust
• Hard water households running softeners or RO systems
• Aquarium and pond hobbyists tracking sponge, canister, and HOB media
• Pool owners maintaining cartridge or DE filters
• Property managers and Airbnb hosts handling rental units
• Anyone who's ever opened the fridge and thought "wait, when did I change that?"

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WHAT YOU GET
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🌬️ ALL YOUR FILTERS, ONE PLACE
HVAC / furnace / AC, refrigerator water and ice, whole-house water, reverse osmosis, air purifier, humidifier, range hood, vacuum HEPA, aquarium, pool — plus any custom filter you name.

🔔 SMART PUSH NOTIFICATIONS
Get reminded before a filter is due. Daily nudges if you blow past the replacement date. Pick your preferred notification time.

🚦 COLOR-CODED URGENCY
See days remaining at a glance — green (healthy), yellow (due soon), red (overdue). No spreadsheet needed.

📝 REPLACEMENT HISTORY + PHOTOS
Log every replacement with optional notes and photos. Track filter brand, MERV rating, part number, or where you bought it last time.

👆 SWIPE TO REPLACE
Mark a filter replaced in one swipe. Or delete in one swipe. No fiddly menus.

🌙 DARK MODE + MATERIAL DESIGN
Clean, modern interface that respects your eyes and your battery.

🔒 PRIVATE BY DESIGN
Everything stays on your device. No account, no cloud sync, no ads, no trackers, no data sold.

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FREE VS PRO
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FREE: Track up to 2 filters with all core features.

PRO (one-time purchase, no subscription):
• Unlimited filters
• Pay once, own it forever
• All future updates included

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WHY IT MATTERS
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A clogged HVAC filter cuts airflow, drives up energy bills, and shortens compressor life. An expired water filter stops removing contaminants. An overworked air purifier just pushes dirty air around. Replacing filters on schedule is the cheapest home maintenance you can do — Filter Reminder makes sure you actually do it.

Keep your home running smoothly. Download Filter Reminder today.

Recent changes:
Fixing bugs