Long books, clear ideas 
Books Zoomer
Read books by chapter, distill them with AI, analyze key ideas, and translate. iOS and Android.
What's inside
Books and documents
Import EPUB, PDF, DOCX, TXT, and Markdown into your personal library.
Chapter distillation
Choose the depth and get a clear version of the material you need.
Key-idea analysis
Find arguments, conclusions, and structure while keeping the source context.
Translation
Translate individual chapters into another language.