CNC CODE GUIDE Fanuc is an Android app designed to help users remember all the G-codes for their programming. Developed by Tomas Westrin, this app is a small and simple guide that shows the most used G-codes for ISO-programming. The app is free of cost and is available to download from the Google Play Store.

The app provides a list of G-codes with an explanation of their usage, making it easier for users to understand and memorize them. The app is specifically designed for Fanuc 21, which is a popular CNC control system. However, the developer has mentioned that more content will be added to the app in the future.