SIU-Guaraní is a free Android application developed by SIU-CIN. It falls under the category of Education & Reference and is specifically designed to keep you updated about academic events. The app provides notifications for various academic events such as grade uploads, course registration and examination dates, and also notifies you about the status of your academic procedures. You can configure the notifications for multiple institutions and sync the events with your personal calendar.

The app allows you to log in with the same credentials you use for the web application and choose the notifications you want to receive via email. The interface of the app is simple and user-friendly, making it easy to navigate. With SIU-Guaraní, you'll never miss an important academic event again, making it a must-have for students.