Repair 50+ iOS system issues yourself, like iPhone stuck on Apple logo and more.
Fix various iOS/iPadOS/tvOS/iTunes issues without data loss.
Color your icons according to their tag.
Organize files, photos, movies by date.
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.