Each of us, regardless of the type of activity, at least once in our lives was in a situation when we need to scan some document. If this happens in the office or at home, where there is a stationary scanner - no problem, but what if you have to scan in the field? Of all people, students are well familiar with this problem.

Screenshot is a simple and commonly used feature. Unfortunately, the screenshot tool that comes with Mac operating system is very useless. Not only does it have few functions and cannot take long screenshots, it also does not support GIF animation production, making it difficult to meet daily screenshot needs. Although there are some excellent third-party screenshot tools (such as Snagit, Snipaste, Snip), they are all unsatisfactory in terms of ease of use and functionality. If you have never been able to find a screenshot app that lives up to your expectations, CleanShot X will become one of your must-have tools on Mac.

Sometimes we need to copy some text content on the web page or software interface for editing. It would be fine if it were copyable, but if it were text in pictures, or in web pages that forbid copying, then most people would not be able to get it. Especially if it's not a language you know, even typing that by hand will be difficult to achieve.

TapScanner is a very powerful and professional document scanning software for the mobile platforms. It converts paper documents or image files into high-quality PDF files just using your smartphone's camera, and supports for extracting the text content from images. Therefore, it is a very practical software for office workers.

For programs with the same functionality, the smaller, faster ones are always more popular. If Foxit Reader ended Adobe Reader's future relying on its smaller file size and faster running speed, then PDF-XChange Viewer is considered to be the killer of Foxit Reader for the same reason. Namely, there is another PDF reader/viewer available now which is smaller, faster and more feature-rich than Foxit Reader.