OAB GO is a productivity application designed for iPhone users, aimed at consolidating the services of the OAB Goiás portals. It provides access to multiple platforms, including the OAB Portal, ESA (School of Lawyers), CASAG (the House of Lawyers), and CEL (the Club of Lawyers). This integration allows users to manage various legal services efficiently in one place.

The application enables lawyers to pay their annual fees, submit diverse requests, and handle payment of related taxes. Additionally, users can stay updated on events and courses offered by ESA, with options for online registration. CASAG benefits are also accessible, providing a comprehensive suite of services tailored for legal professionals in Goiás.