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Know the exact size and position of any element with this screen ruler.
Meassure distances and angles on your desktop.
Measure objects.
Get the size of any item on the screen.
Add a semi-transparent ruler with keyboard shortcuts to your desktop.
A pop-up set of vertical and horizontal rulers to measure inches, centimeters, or pixels.
Add a resizable ruler to your desktop.
Millimeter is a simple free screen ruler app.
Get a virtual ruler utility for your desktop.
You can measure the length of fish on your smartphone without any other tool with Augmented reality (AR) when fishing.