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Screenshots

  • Water Purifier Diary screenshot 1
  • Water Purifier Diary screenshot 2
  • Water Purifier Diary screenshot 3
  • Water Purifier Diary screenshot 4

About Water Purifier Diary

Water Purifier Diary helps you manage water purifiers, filter stages, replacement records, and reminder schedules in one place. Create multiple purifiers, set replacement cycles for each filter stage, and keep a clear maintenance history. With push notifications, email reminders, sharing support, and premium features, Water Purifier Diary helps households stay organized and avoid missed filter replacements. Key features: • Manage multiple water purifiers • Set filter stages and replacement cycles • Record every filter replacement • Receive due-soon and overdue reminders • Support push and email notifications • Share purifier access with family members • Multi-language support • Free and premium plans available Suitable for under-sink purifiers, countertop systems, RO systems, faucet filters, pitchers, and other common household water purification devices. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

What’s new

Version 1.6.0 · Updated September 9, 2026

Add water purifiers using a partner code or QR code. New notification center for merchant service updates, offers, and app announcements. Improved purifier setup, filter cards, and home screen navigation. Improved data loading and sign-in handling for a smoother, more reliable experience.

App privacy

The developer, HAO CHANG KUO, reported these privacy practices to Apple.

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

  • Usage Data: Advertising Data, Product Interaction
  • Identifiers: User ID
  • Diagnostics: Crash Data
  • Contact Info: Email Address

Used for: Third-Party Advertising, Analytics, App Functionality

Alternatives to Water Purifier Diary

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