skrbl vs Zhizhi Reader
A side-by-side look at skrbl and Zhizhi Reader. For an in-depth review of either product, follow the links below.
skrbl
Remote Work & Education
Skrbl is a free online whiteboard and sketching tool. It allows real-time collaboration for brainstorming sessions, presentations, teaching, and more. Skrbl has basic drawing tools and supports image imports.
whiteboardcollaborationbrainstormingteachingpresentations
Zhizhi Reader
Education & Reference
Zhizhi Reader is a free and open source document reader and annotation tool. It supports PDF, EPUB, MOBI, AZW, and other common file formats, allowing users to view, annotate, highlight, and manage documents and ebooks.
document-readerpdf-readerebook-readeropen-source
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