Skim

PDF reader and note-taking application

Productivity

About Skim

PDF reader and note-taking application

Markdown writing, note taking, and static blog generator app

Need literature management for your research driven company? ReadCube helps your company discover, organize, read, annotate, share and cite.

Cross-platform mind mapping tool

A simple to do list app to manage your personal tasks, family projects, and team's work. Trusted by +40m people to stay organized and get more done.