# Paperly:  AI-powered Library — AI-Powered Research Library

> AI-Powered Research Library (iPhone/iPad app by SignifyID LLC.)

- Source: https://appshunter.io/ios/app/paperly/id6755901735 (this page in markdown: same URL + `.md`)
- Developer: [SignifyID LLC](https://appshunter.io/developer/1793292360)
- Category: Education, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 127 MB
- Languages: American English
- Released: 2026-01-15
- Data updated: 2026-02-23
- User reviews in markdown: https://appshunter.io/ios/app/paperly/id6755901735/reviews.md

## What is Paperly?

Paperly is your digital container for free knowledge.

“Knowledge at the library is free, but you have to bring your own container.” Paperly helps you bring a digital one — so what you learn doesn’t slip away.

Discover a world of free books & research

Search and browse the largest free collections online, including:
- OpenLibrary, Project Gutenberg, Apple Books
- Google Books, Smashwords
- arXiv and other academic sources
Find books by category, topic, or author in seconds.

Build your personal library

Save any book or paper into your own collection for reading, study, or research. Your shelf stays organized and always within reach.

Import anything you read

Paperly isn’t limited to ebooks — it’s your unified reading home:
- PDFs, EPUBs, DOCX, PPT, TXT, Markdown, HTML, Webarchive
- Web pages by URL
- YouTube videos and more
Everything lives together in one searchable place.

Understand faster with AI

Ask Paperly’s AI assistant to help you:
- Summarize selected chapters, papers, or your whole shelf
- Find concepts, quotes, and answers across your library
- Connect ideas between different sources
Your personal knowledge becomes instantly accessible.

A better way to read

Enjoy a clean, beautifully rendered reading experience, plus Express Reading — a side-by-side AI guided mode that helps you finish a thick book in minutes while still understanding the big ideas.

Listen to the books and documents while driving, don’t be a road rage monster!

Your library, everywhere

Sync your entire collection across devices with generous cloud storage. Paperly grows with you into an AI-powered personal library you can carry for life.

Share your knowledge collections as “clips” to the public or with a password.

Paperly turns scattered reading into lasting knowledge. Download now and start building your library.

Term of services, privacy policy, content policy:
https://www.signifyid.com/terms/view.html?doc=privacy_policy
https://www.signifyid.com/terms/view.html?doc=term_of_service
https://www.signifyid.com/terms/view.html?doc=content_policy

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Paperly Premium Monthly | $8.99 | per month |
| Paperly Premium Yearly | $80.99 | per year |



## Version history (last 1 release)

### 1.0 — 2026-01-15

No release notes.

## More apps by SignifyID LLC

- [PatentGPT - AI patent research](https://appshunter.io/ios/app/patentgpt/id6741141699)
- [SigmaNote](https://appshunter.io/ios/app/sigmanote/id6744374542)

All apps by SignifyID LLC: https://appshunter.io/developer/1793292360

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-02-23.*