HomeKeep - Filter Reminder
AC, Water & Air Filter Alerts
Only for iPhone
Free · In‑App Purchases
iPhone
Forgot to replace your AC or water filter? HomeKeep tracks each appliance's cycle and reminds you before it's due. Reorder the same part in one tap. Free to use.
Forgot to replace your AC or water filter?
HomeKeep is a free app that tracks your home appliance filter replacement cycles and reminds you before they're due.
■ Solves these problems
- Forgetting to replace AC or air purifier filters
- Not remembering when you last changed the water cartridge
- Too many appliance filters to keep track of
- Realizing you haven't replaced a filter in months
■ Features
[Manage filters by appliance]
Air conditioner, air purifier, water purifier, humidifier, range hood, refrigerator, dishwasher, vacuum and more. Just pick a category and the recommended replacement cycle is set automatically.
[Sorted by what's due next]
Your filters are listed by replacement date, so you always know how many days are left.
[Replacement reminders]
Get notified 7 days before and on the day a filter is due.
[One-tap logging]
Mark a filter replaced with a single tap, and the next due date is set automatically.
[Save photos, model numbers & purchase links]
Register a photo and model number, then reorder the exact same part in one tap.
[Home screen widget]
See the filter due for replacement next, right on your home screen.
[Seasonal maintenance]
Keep your home in shape with seasonal checklists — clean the gutters, replace smoke detector batteries, and more.
■ Great for
- Anyone who uses air conditioners or air purifiers
- Water purifier and water server users
- Families with allergies or young children who care about air and water quality
- People who want their appliances to last
■ Pricing
[Free]
- Up to 3 filters
- Replacement reminders
- Widget
[Premium]
- Unlimited filters
- Save model numbers & purchase links
- Seasonal maintenance
- Ad-free
Clean air and water start with the filter. Never miss a replacement with HomeKeep.
■ Links
- Support: https://tsuzukit.com/contact/
- Terms of Use: https://tsuzukit.com/legal/terms-of-service.html
- Privacy Policy: https://tsuzukit.com/legal/privacy-policy.html
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Ryo Tsudukihashi, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- TsuzuKit
- Size
- 6.7 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later.
- iPhone
- Languages
- English and Japanese
- Age Rating
13+
- 13+
- Contains
Advertising
- In-App Purchases
Yes
- HomeKeep Premium (Weekly) $0.99
- HomeKeep Premium (Lifetime) $19.99
- Copyright
- © TsuzuKit 2026