Useful
Very good for using onsite for checking and double checking LRV colour contrast.
Very Good app for reading contrasts!
This is a very good app for reading contrasts on surfaces; it’s very helpful.
Archived App (Last seen on 4 Mar 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
Details
About
Measure the contrast difference between surfaces using your phone's camera. This utility provides an estimated contrast reading for various materials. Please review the terms and conditions for detailed information.
✓Measure contrast difference
✓Use phone camera
✓Works on various surfaces
✓Provides estimated readings
✓Supports iPhone and iPad
Show original description
What's New in LRV contrast reader
1.0.2
November 22, 2023
We are thrilled to present the latest version of our app, meticulously crafted with a focus on enhancing both performance and code aesthetics. This update brings a significant boost in performance, ensuring a smoother and more responsive user experience. Through meticulous code optimisation and streamlined algorithms, we have fine-tuned the app's functionality, resulting in faster load times and improved overall responsiveness.
MoreUser reviews
FAQ
What is LRV contrast reader used for?
LRV contrast reader allows you to use your phone's camera to measure the difference in contrast between two surfaces. It provides an estimated reading for various materials.
Is LRV contrast reader accurate?
The app provides an estimate of the contrast difference, which is usually very close to the original difference. For precise measurements, it's recommended to consult the terms and conditions.
What devices does LRV contrast reader support?
LRV contrast reader is available for iPhone and iPad devices.
How often is LRV contrast reader updated?
The app was last updated on November 22, 2023, with version 1.0.2. This indicates regular maintenance and potential improvements.
What is the age rating for LRV contrast reader?
LRV contrast reader has an age rating of 4+, making it suitable for a wide range of users.
Does LRV contrast reader have ads?
No, LRV contrast reader does not contain advertisements.
Can LRV contrast reader be used offline?
The description does not specify offline functionality, but typically measurement tools require camera access which may function without an internet connection.
What surfaces can LRV contrast reader measure?
LRV contrast reader can be used against any type of surface that your phone's camera can capture.
