Boostnote - Boostnote is an open-source note-taking app.
Adobe Acrobat DC - Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.
Supernotes - The fastest way to take notes and collaborate with friends. Create notecards with Markdown, LaTeX, images, emojis and more. Get started for free!
Wondershare PDFelement - All-in-one PDF editor
Draft - A tool for developers to create cloud-native applications on Kubernetes
Foxit Reader - Foxit Reader is a free and light-weight multi-platform PDF document viewer.