THIS IS THE BETA VERSION!!!! We hope it will be fully functional in a few weeks.

We do most of our reading on our phones. Yet, most of the textbooks, lecture notes and other scientific - educational documents are still in a format suitable for printing on a paper, or maybe reading on a large screen. So we need the hassle of zooming in and out if we want to use phones, which detracts from our reading experience.

What really sets this app apart is that the uploaded pdf files are specifically designed for smartphone screens.

Using this application, (and its associated web site) teachers can:

• Upload their notes,
• Update them,
• Charge a price (if they want).

Students can:

• Search relevant lecture notes and problem sets,
• Read the downloaded notes even when offline,
• Comment on and rate the notes.

All the uploaded content is checked by our professional editors, so you can be assured there will be no unrelated materials, trivial - too elementary content or unsuitable formats. There are many totally free notes, besides, first few chapters of all paid content is also free.