Glasses 2 Contacts

Developer: Hoang Harry Tran

Category: Education

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100 installs

2.00 ratings

1.00 monthly active users

$<10K monthly revenue est.

IAP 0% · Ad 100%

Glasses 2 Contacts Summary

Glasses 2 Contacts is a ad-supported iOS app in Education by Hoang Harry Tran. Released in Dec 2018 (7 years ago). It has 2.00 ratings with a 5.00★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 1.00 monthly active users and generates around $<10K monthly revenue (0% IAP / 100% ads). Store metadata: updated Feb 21, 2025.

Store info: Last updated on App Store on Feb 21, 2025 .

SDKs, Trackers & Permissions

App not yet scanned for SDKs.

App Details

Store ID: 1444361235

First Released: 2018-12-31

Store Last Updated: 2025-02-21

In-App Purchases: No

Ads: Yes

Website: grouchingtiger.com

App Store

Crawl Status: Success

AppGoblin First Crawled: 2021-02-06

AppGoblin Last Crawled: 2026-03-31

Ads & App-Ads.txt

Ads.txt Last Crawled: 2025-10-11

Ads.txt Crawl Status: Success

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5★

Ratings: 2.00

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Screenshots

App Description

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.