Image markup app

[SnowLeopard2008]

I keep seeing images with red circles drawn on them to highlight something and such. Which program can markup images?

 

[GGJstudios]

Preview

 

[SnowLeopard2008]

any idea on how?

 

[GGJstudios]

View > Customize Toolbar
Drag "Annotate" to your toolbar
Then, with any pic, just click Annotate and draw the circle.

 

[SnowLeopard2008]

ahhh.. didn't see that. thanks. it's only been the first hour of today and i already learned something new lol.