SightKeeper

Productivity

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

SightKeeper is a comprehensive vision care companion designed for iPhone users who want to take an active role in monitoring and protecting their eyesight. Through the app, users can perform a range of self-administered visual astigmatism screenings, all calibrated to the specific pixel density of their device for accurate on-screen measurements. Beyond testing, SightKeeper logs every result into a long-term personal record, helping users observe gradual changes over weeks and months rather than relying on isolated snapshots. The app also offers daily eye-protection routines, blink reminders, screen-time guidance, and curated knowledge cards covering common refractive conditions, dry eye, and pediatric vision habits. What sets SightKeeper apart from generic wellness apps and basic vision testers is its tightly integrated workflow: testing, tracking, education, and habit-building all live inside a single coherent experience, rather than being scattered across separate tools. Calibration is handled automatically using the device's display profile, results are visualized as longitudinal trends instead of one-off scores, and the protection module nudges users toward sustainable daily habits rather than overwhelming them with clinical jargon. The problem SightKeeper solves is the gap between sporadic clinical eye exams and the constant strain modern screens place on our eyes. By making frequent, structured self-checks effortless, it gives users an early-warning system and the awareness needed to act before small issues become permanent.

Ratings & Reviews

  • This app hasn’t received enough ratings or reviews to display an overview.

The developer, Izaki Chiharu, 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 Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Information

    Seller
    • Izaki Chiharu
    Size
    • 834.6 KB
    Category
    • Productivity
    Compatibility
    Requires iOS 13 or later.
    • iPhone
      Requires iOS 13 or later.
    • iPod touch
      Requires iOS 13 or later.
    • Mac
      Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    • English
    Age Rating
    4+
    Copyright
    • © @SightKeeper
  • Privacy Policy