Walling gives you an intuitive experience to collect thoughts, plan projects and visualize ideas side by side.

Foam is free, open source, and extremely extensible to suit your personal workflow. You own the information you create with Foam, and you’re free to share it, and collaborate on it with anyone you want.

RemNote is a study tool that integrates note-taking and flashcards for optimal retention. Quickly create flashcards within your notes and let our system schedule reviews. With mind map style notes and PDF annotations, understanding complex topics is easier. Join 730,000+ students who have reduced study time and exam stress. RemNote offers offline access, image occlusion, and customizable tables. Transform your study routine today.

Store notes on your device, so you can access them quickly, even offline. Use hundreds of plugins and themes, to fit your way of thinking.

As easy to use as a word document or bulleted list, and as powerful for finding, collecting, and connecting related ideas as a graph database. Collaborate with others in real time, or store all your data locally.