Barcode & QR Code Scanner - A free app which allow to read and generate barcodes for Android.
Dozuki - Dozuki is a web-based tool for creating and distributing step-by-step documentation.
QuickMark - QuickMark makes everything possible.
ClassVR - VR Training Simulator
QR Droid - QR Droid Zapper
ScreenSteps - IT Training Docs For Your Cloud Implementation. Use ScreenSteps when your company implements new cloud technology and you need training docs