46+ similar apps compared and reviewed
FRxDimmer is great, but it's not the only option. Explore 46+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.
Easily calculate the Pixels Per Inch (PPI) for any screen, from phones to monitors. Input screen dimensions and diagonal size to get an instant PPI result and determine if it qualifies as a Retina Display. You can also search for device information online and save your calculations.
This application offers a quick and accurate method for testing contrast sensitivity. It measures Weber contrast sensitivity on a standard logarithmic scale, making it suitable for individuals with low vision as it doesn't require high visual acuity.
