PDF Professional － Read, Annotate, Fill, Sign and Edit PDF
PDF Professional Suite is a full-featured PDF document expert that transforms your Mac into a powerful PDF Office. PDF Professional Suite is a one-stop shop for your Adobe Acrobat PDF document needs. This app provides a complete array of functions to help annotate, view, fill form, sign, edit, bookmark, outline, merge, split, compress and convert your PDFs into Word/HTML/TXT/Png/Jpg files. Carry just your PDFs and make your presentations with them under the Presentation Mode, work becomes effortless and more productive with lighter PDFs!
Packed with all the essential PDF tools, PDF Professional for Expert is your last PDF application you would ever need.
https://itunes.apple.com/us/app/pdf-professional-read-annotate/id1071044671?mt=12
Record It - Screen Recorder for Mac
Record It is a very practical, professional and light tool if you create video tutorials or demo software. It provides all the elements needs to create professional-looking product demonstrations of software application, can capture games screen, application tutorial, iPhone simulator, etc.
You can use it:
to create demonstration videos for any software program;
to record the reproduced step of problem with your computer so you can show it to technical support people;
to create video tutorials for school or college class;
to record new tricks and techniques you discover before you forget them.
https://itunes.apple.com/us/app/record-it-screen-recorder/id1339001002?mt=12