Camtasia is an screen-recording app that allow you to create stunning as well as creative training, presentation or demo videos in a simple and modern way thanks to its streamlined, intuitive and professional properties.
With this app, you can effortlessly record anything from onscreen activity, keynote slides, camera video, microphone to system audio. Customization to edit, to change the quality of the video in HD quality and adjust the size for uploading purpose will help you tremendously in create a gorgeous video.