AI-powered document & literature management
Translate, summarize, annotate, and build mind maps from PDF, EPUB, and Word documents, then manage your account, billing, and device access on the web.
Comprehensive Document Management
Easily import, categorize, and find all your documents and literature, whether they are PDF, EPUB, or Word.
AI Translation
Reading foreign documents and literature is no longer a barrier. AI translates in real time and helps you understand multilingual content.
Book to Speech
Convert books and literature into speech, listen anytime, anywhere, and free your eyes.
Mind Map Generation
Transform complex literature into intuitive mind maps that help you understand and remember more.
Intelligent Summary
AI automatically generates literature summaries so you can quickly grasp the core content.
Smart Notes
Take notes while reading and let AI connect related context to improve study and research efficiency.
E-book and PDF Annotation
Add highlights, notes, and bookmarks to e-books and PDF documents with less friction.
Web Account Center
Use web sign in and registration to manage profile, billing, sessions, and desktop device access from one place.
Pricing
Choose the right version
From daily reading to heavier workflows, choose the version that fits the capabilities you need.
Lightweight start for daily reading and organization.
Pay once to unlock core Pro capabilities for the long term.
Stay current with a lower upfront cost and yearly updates.