This is an easy to use app that helps you organize your most valuable webpage bookmarks for studying.

You first create a subject. Within that subject, you create topics for that subject. For each of these topics, you assign a bookmark (URL of a webpage) that you feel best describes the topic.

Now if you have a topic that you have forgotten about (for example, you need to refresh your memory for this topic for an exam), look for that topic in the app, click on it, and your browser will open the webpage that you feel best describes this topic.