This utility calculates unknown values in aspect ratios, useful for resizing images and clipping. It simplifies the process of determining proportional dimensions for various visual applications.


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This utility calculates unknown values in aspect ratios, useful for resizing images and clipping. It simplifies the process of determining proportional dimensions for various visual applications.

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 utility app specializes in calculating proportions, solving for an unknown value in direct and inverse ratio equations. It handles scenarios like price increases and speed decreases, offering a simple yet effective tool for proportion-based problems.




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.


This utility helps you understand screen and image resolutions. Calculate megapixels from dimensions or find dimensions from megapixels. It also includes a DPI calculator for screens.




This utility helps solve proportions, which are essential for calculating values based on numerical relationships. It's a straightforward tool for various conversion and scaling needs.


Control essential gaming PC features remotely from your phone. Adjust lighting, fan speeds, overclocking, and hotkeys without leaving your game. Easy pairing ensures seamless integration for an uninterrupted gaming experience.


Effortlessly transfer your aiming sensitivity across over 100 different games. Maintain your muscle memory and fine-tune settings for a consistent gaming experience, no matter the title.