Languages
English,French,German,Japanese,Korean,Portuguese,Russian,Chinese,Spanish
About this app
Filter Keeper is an offline management tool for household consumable replacement. It is designed for water purifier cartridges, air purifier filters, AC filters, pre-filters, and other common home filters. You can create filter profiles for different rooms and devices, set installation dates, recommended cycles, brand models, and spare quantities, then automatically view days remaining and due status. The app includes replacement logs, shopping lists, model notes, and local export to help you avoid missed replacements, wrong models, and duplicate purchases. No login is required. The app does not connect to the network or collect personal data. All records are stored only on your device.
Screenshots
iPad screenshots
Features
- Filter Cartridge Archive: Record Water Purifier Filter Cartridges, Air Filters, Air Conditioner Filters, etc., by Room, Equipment, and Brand Model
- Cycle Calculation: Automatically Calculate Remaining Days, Expiry Status, and Overdue Days Based on Installation Date and Replacement Cycle
- Replacement Ledger: Save Replacement Dates, Costs, Purchase Channels, Notes with Photos, and Historical Records
- Purchase List: Aggregate Upcoming Expiry and Low Stock Filter Cartridges
- Generate Local Purchase List
- Specification Templates: Built-in Common Consumable Types Templates
- Support Customization of Cycle, Quantity, and Unit
- Offline Export: Support Exporting Archives and Replacement Records as Local Files
- Convenient for Backup