Highlight 4+

The application works as specified and doesn’t get in your way once you learn a few keystrokes. While using the app, I could DOUBLE-CLICK with my mouse which presents a text window that I can type to Highlight will add text to the sceen - nice touch! I would like to recommend (feature request) that the ‘mouse’ change from the black arrow into a yellow arrow (black outline) or a small highlight pen as indication that it’s active, without having to look for the menu on the left of the screen, but otherwise, it’s an inexpensive app and very useful.
[I am on a Mac Pro using macOS Sierra].

I love a simple app that does one thing really well.

FIVE stars.

I think that this app was great and I loved the free form tool. The three things that kept me from giving it five stars were that it’s confusing to figure out what buttons mean what tool, it is hard to click things normally when you have it on, and there are plenty of FREE highlighter tools on the Google store, and I pretty much just use Highlight for the enternet anyway. Most other highlighters, however, either cost A LOT more or don’t have as many tools. I may have made it sound bad, but it’s actually a pretty good app!