Merge multiple PDFs into one PDF and split them
Quickly-accessed five notes with a click
A complete solution to create Audiovisual Shows
Effortlessly download online videos like a pro
Convert and transfer any file into iDevices
Create invoices and estimates on your Mac
A fast language for numerical analysis & computational science
Powerful Ground Control Station for the MAVLink protocol
Quickly extracts text from images with ease
Take notes and make flashcards using markdown
