Glasses 2 Contacts
Hoang Harry Tran Education iPhoneiPadiPod touch
Glasses 2 Contacts is a free Education app for iPhone and iPad by Hoang Harry Tran. Rated 5.0/5 from 2 ratings. Requires iOS 13.4. Updated February 21, 2025.
- Rating
- 5.0
- 2 ratings
- Price
- Free
- on the App Store
- Size
- 20 MB
- Age 4+
- Updated
- Feb 21
- 2025 · v4.0.1
Screenshots
About Glasses 2 Contacts
Glasses 2 Contacts is a valuable educational tool designed to help students convert glasses prescriptions to contact lens prescriptions (also known as vertex conversion). Whether you’re learning about contact lens fittings or need a tool to simplify the conversion process, this app provides accurate, easy-to-understand results. New Updates: - New, Improved User-Friendly Layout: Enjoy a cleaner, more intuitive design for a seamless experience. - Prescription Conversion: Quickly convert glasses prescriptions to contact lens prescriptions for educational purposes. - Keratometry Input: Enter keratometry readings and receive fitting guidance on whether to use toric, spherical, steep, or flat lenses based on your measurements. Glasses 2 Contacts is 100% free and intended to make learning easier for students without the need for subscriptions or purchases.
What’s new
Version 4.0.1 · Updated February 21, 2025
- Changed backend from Ionic to React Native. - Updated user interface and graphics. - Tweaked vertex conversion equation. - Added keratometry analysis.
App privacy
The developer, Hoang Harry Tran, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data, Other Usage Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data, Other Usage Data
Used for: Third-Party Advertising