Angle Alpha Patwardhan

Toric IOL axis & eye metrics

Free · Designed for iPad. Not verified for macOS.

Photograph the eye, overlay a scaled grid, and read WTW, pupil, Alpha/Kappa and X/Y offsets — then set the toric placement axis. Everything stays on your device. Angle Alpha is a clinical planning tool for eye-care professionals performing toric IOL and cataract surgery. Photograph the patient's eye with the camera (or import an existing image), overlay a scaled protractor and reference grid, and read off the ophthalmic measurements you need for accurate toric lens alignment — right on your phone, with no extra hardware. Conceived and owned by Dr. Sourabh D. Patwardhan and developed by ScriptLanes. WHAT YOU CAN MEASURE • White-to-white (WTW) diameter as the scaling reference • Pupil diameter • Alpha and Kappa distances • X / Y offsets in millimetres • A draggable axis-of-placement / mark-rotation line for toric alignment HOW IT WORKS 1. Capture the eye with the camera or pick an image from your gallery. 2. Enter the white-to-white (WTW) value to calibrate the on-screen scale. 3. Align the overlay grid and read the live measurements. 4. Drag the placement-axis line to plan or verify toric marking. 5. Save the annotated result against a patient record for later review. PRIVACY BY DESIGN Everything you capture or enter stays on your device. There are no accounts, no ads, no analytics, and no third-party tracking. The app has no backend and never transmits your data or your patients' data. MEDICAL DISCLAIMER Angle Alpha assists clinical judgement and is not a substitute for professional diagnosis, examination, or treatment. The clinician assumes all responsibility for use of, and results obtained from, the app.

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    Information

    Seller
    Script Lanes
    Size
    45.1 MB
    Category
    Medical
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English
    Age Rating
    13+
    • 13+
    • Learn More
    • Infrequent
      Medical Treatment information

      Contains
      Health or Wellness Topics
    Copyright
    © 2026 Dr. Sourabh D. Patwardhan
  • Developer Website
  • Privacy Policy

    • More by Script Lanes

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