I use this app on my iMac at daily basis. When I try to explain some technical details to my clients Sangit helps me to explain with a great screenshot. I can add comment, show where exactly some changes need to apply or clarify situations such as error messages etc.
More info visit website: http://www.techsmith.com/snagit.html
I can use arrows, shapes , colors to emphasize my questions or warnings. I simply love using Snagit, it makes my work flow much easier; with one click I can share my screenshot sending an email! I can also drag any image to edit and show what needs to be change.
Snagit gives you all the tools you need to create eye-catching images and videos for easy sharing. Customize Snagit to meet your specific needs or the needs of your entire organization. You can buy Snagit for Windows or Mac.
Snagit on Mac Features
With Snagit’s easy-to-use tools, you can quickly create images and videos to give feedback, solve a problem, or show off something cool. Snagit empowers you to communicate efficiently with visuals that give your ideas clarity and help you explain any subject. See for yourself. The more you use Snagit, the more ways you’ll find to use it.
Top Capture Features
Snag anything, on the fly.
Grab your entire desktop, a region, a window, or a scrolling window from any webpage or application—all with a single hotkey or click.
Give yourself some time.
Take the time to set up what you capture – like a menu – then snag it when you’re ready!
Show them what you do, and how you do it! Using MPEG4 video format you can now create screen videos for demos or quick reviews, and share them instantly to YouTube, Facebook, and more!
Enhance Your Images
Draw their eye with customizable arrows, colorful speech bubbles, unique stamps, and more.
Customize your images.
Add effects like a special border, shadow and perspective to your entire capture. Or, create your own custom style.
Create custom graphics easily by taking multiple captures and putting them together.
All of your captures are automatically saved, with the most recent captures viewable all the time. Save time by quickly finding all your past captures.
Archive the most recent captures and opened images. The capture you select in the tray is the one you’ll see on the canvas.
Share with One Click
Share your videos quickly.
When you’re ready to share your Snagit video, you can choose from Camtasia for Mac for editing, Screencast.com, YouTube, FTP, Facebook, or Twitter.
Send your images to multiple destinations.
Share your images to Facebook, Twitter, Evernote, FTP sites, your clipboard, send through email, and more!
Sample usage of Snagit sharing via email a screenshot of a web page: