LRV Contrast Calculator Apk
Apk Infos
| Version | 1.0.1 |
| Rating | 5.0/5, based on 1 votes |
| Size | 1.2 MB |
| Requires Android | Android 5.0+ (Lollipop) |
| Author's Notes | LRV Contrast Calculator |
About LRV Contrast Calculator APK
Table Of Contents
Description
A good Luminance contrast can assist people with low vision in identifying important building elements such as Stairway Nosings, Doorways, Tactile Ground Surface Indicators and Signage in the built environment.Light / Luminance Reflectance Value, or LRV, is a measurement of light that is reflected from a surface. Some of the ways to find the LRV are by means of a colorimeter, spectrophotometer or directly by the manufacturer (for example, LRV noted on a fan deck provided by a paint manufacturer).
LRV / Luminance Contrast is the light reflected from one surface as compared to the light reflected from another surface. This app calculates the percentage difference required when the LRV of any two samples are know. For example, if you have the LRV of the color of the door frame and the LRV of the color of the door, you can use this calculator to determine the contrast in % based on the formulas used in either USA or Australia.
Latest updates
What's new in version 1.0.1
Minor UI changesHow to install LRV Contrast Calculator APK on Android phone or tablet?
Download LRV Contrast Calculator APK file from ApkClean, then follow these steps:
Update Phone Settings
- Go to your phone Settings page
- Tap Security or Applications (varies with device)
- Check the Unknown Sources box
- Confirm with OK
Go to Downloads
- Open Downloads on your device by going to My Files or Files
- Tap the APK file you downloaded (com.bezapps.lrv-v1.0.1-ApkClean.apk)
- Tap Install when prompted, the APK file you downloaded will be installed on your device.
Older Versions
| 1.0.1 (100019) | 1.2 MB |
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