MOCs Instructions Technic Guide by ROXU Tech. is a free Android app that offers a vast database for the most talented designers and their amazing MOCs including pictures, info, and building instructions. This app provides a complete guide for Technic MOCs categorized by designer. Each MOC contains a picture, info, and a link to the official designer page to download building instructions. The app has a share button to let you share awesome MOCs with your friends. You can also translate articles to your native language.

The app offers three themes to match your mood and a downloads folder to save your downloaded images. You can switch the view style to match your preferences, including list view, grid view, and card view. However, the app is an unofficial one, and an internet connection is required to use it.

If you are looking for a comprehensive database of Technic MOCs, MOCs Instructions Technic Guide is an excellent choice. It offers an easy-to-use interface with all the necessary information about MOCs.