Various fields

Thanks to it, you can gain knowledge in various fields - currently: mathematics, chemistry, computer science, physics, photovoltaics and social communication. New e-textbooks will appear here successively.


Navigating the app

Browse categories, manuals, and chapters. Navigate the e-textbook using the table of contents, which you can always expand from the bottom menu of the application while reading.
If you stop reading, the application will remember this place in the manual and you will come back to it quickly by clicking the Continue reading button.


Save and share

Add chapters to your favorites and bookmark them to be able to quickly return to the content you are interested in. You can also share chapters with friends and even save them offline to view them without an internet connection.


Enjoyable learning

We took care of the legible and friendly appearance of the application. For your own convenience, view content in full screen. Graphically distinguished in the chapters definitions, theorems, examples and other worth remembering content systematize and support the acquisition of knowledge.
Enjoy your enjoyment and good luck with your studies!


No registration, fees or advertising required

Use the application without creating an account and sharing data. All e-textbooks are always available free of charge. Read them freely online without intrusive ads or intrusive purchases.


Open license

Thanks to the license Creative Commons Attribution - Share Alike 4.0 you can use all shared content. You can copy, distribute, modify and adapt them for your educational purposes, provided that you identify the author of the e-textbook and apply an analogous license to your publication.


All e-manuals are also available on our website - https://epodreczniki.open.agh.edu.pl/ . We invite