VitinyReader 2 is a free Android application developed by Microlinks RD that allows users to access their Android mobile phone or tablet through OTG technology. It delivers live images of the inspection to the Android device, allowing users to preview and record images simultaneously without interference. The app also enables users to save photographs, measurements, and video recordings directly to their Android device.

VitinyReader 2 is an excellent tool for micro observation and recording. It provides users with the ability to see the invisible world, making it an excellent choice for professionals and enthusiasts alike. The app supports multiple resolutions and frame rates for both uncompressed and MJPEG formats. Video recordings are saved in the mp4 format using H.264/AVC codec.

Overall, VitinyReader 2 is a great utility and tool for anyone who requires micro observation and recording on their Android device.