E - Dziennik + is an unofficial add-on for the Gdynia e-diary platform that calculates the average grades for each subject. With this add-on, you no longer have to waste time manually calculating your grade average. It simplifies the process of checking your school subject averages, making it easier than ever before.

The add-on seamlessly integrates with the Gdynia e-diary platform, allowing you to effortlessly calculate your average grades. Whether you're a student or a parent, this tool is a valuable asset for staying on top of your academic performance. Don't wait any longer, download E - Dziennik + now and simplify your grade tracking!