룩인투

넓은책상

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About this app

LookInTo is a document reader where, if you underline a memorable sentence while reading a PDF or TXT document, AI analyzes that sentence and finds books to delve deeper into the subject.

Theses, reports, proposals, technical documents, lecture materials—instead of just reading and moving on, dig into the topic.

📄 Read My Documents

You can import your existing PDF and TXT files to read immediately. The original files are not stored on a server but are kept exclusively on your device.

✏️ Free Highlighting and Notes

Underline sentences, select colors, and leave notes on your thoughts. You can also mark points to revisit with bookmarks. It automatically syncs across multiple devices.

✨ Expand Your Thinking with AI

AI analyzes your underlined sentences to summarize the core meaning and related perspectives. If the sentence contains an argument, it also presents opposing viewpoints.

📚 Recommendations for Related and Opposing Books

Based on the analysis results, it recommends books found in actual bookstores that cover the topic more deeply or present opposing viewpoints.

🔍 At a Glance in the Discovery Tab

Recommended books from Highlights gather in the Discovery tab. You can save books you like and look them up again later.

Start reading that doesn't end in a single document with LookInto.

What’s new

- 형광펜 섹이 유지되지 않는 현상 수정
- 펜/형광펜 굵기 슬라이더 드래그 시 튀는 현상 수정