OmniOutliner vs Tranquility Reader
A side-by-side look at OmniOutliner and Tranquility Reader. For an in-depth review of either product, follow the links below.
OmniOutliner
OmniOutliner is a versatile outlining and note-taking app for macOS. It allows users to organize ideas and information into hierarchical outlines that can be collapsed, expanded, and restructured as needed. Key features include flexible columns, inline notes, tags, hoist/de-hoist, and export options.
Tranquility Reader
Tranquility Reader is an open-source eBook reader software for Windows, Linux and MacOS. It offers an intuitive user interface for reading, managing and organizing eBooks in various formats. Key features include library management, annotation tools, customization options, sync across devices, and supports EPUB, MOBI, PDF and more.