Flex Ruler is a simple desktop ruler.

Now on sale ! Only $3.99

You can customize your ruler color and transparency.

Enlarge pixel point with Loupe window.

You can use many rulers.(up to 12) And drawing guide lines.

You take a screenshot and set the background image. Also You can Export PNG image from ruler window.

Setting the background image. Available format : JPEG GIF PNG and PSD.

Background image pattern : Single Image / Repeat XY / Fit Window Size

I'm looking forward to your feedback and comments.

For the next version.