Cleanup your Mac.
Record voice and video calls from Skype, FaceTime, Viber, Facebook, Whatsapp, Zoom, WeChat and other IMs.
Customize Mac menu keyboard shortcuts.
Tag video and audio metadata on your Mac.
Extract attachments & images from PDF files on Mac OS X.
check/adjust TFT, CRT, video monitors w/different test patterns
What is QR Code...
Control your computer with a mobile phone.