---
title: "Quill - AI Book Reader - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Quill is an ebook reader with built-in AI that helps you understand what you read. Import your EPUB and PDF books, then tap any word or passage to get instant definitions, translations, and contextual"
---

# Quill - AI Book Reader — United States
> AI-Powered Ebook Reader

![Quill App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/33/fa/f9/33faf97b-6cfb-1d86-16f8-426738a54021/AppIcon-0-0-1x_U007ephone-0-1-85-220.png/434x0w.png)

**Developer:** [思涵 岳](https://apptail.io/developer/developer-yqWyWb)
**Category:** Books
**Rating:** 5.0/5 (1 ratings)
**Price:** Free
**Bundle ID:** com.wycstudios.quill
**Store:** Apple App Store
**Country:** United States
**Version:** 1.2.1 (released 2026-06-03)
**Original Release:** 2026-04-14
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6762075206)
**AppTail Page:** [https://apptail.io/app/quill-ai-book-reader-oGrz/united-states](https://apptail.io/app/quill-ai-book-reader-oGrz/united-states)

## Quill Description
Quill is an ebook reader with built-in AI that helps you understand what you read. Import your EPUB and PDF books, then tap any word or passage to get instant definitions, translations, and contextual explanations

## Quill Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ce/36/1f/ce361f01-aaa6-1e79-9a03-143ce7763c75/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-06-03_at_22.12.10.png/1320x2868.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/9d/57/00/9d57007f-d8d7-ba93-57ab-ed63ad6ac41e/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-06-03_at_22.11.53.png/1320x2868.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/54/c8/e0/54c8e072-ec43-a9d5-342f-f12abcc84311/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-06-03_at_22.12.57.png/1320x2868.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/cd/27/4b/cd274be8-0303-bd23-d4c1-7e6703f61d97/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-06-03_at_22.13.11.png/1320x2868.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/88/d5/33/88d53303-ab92-6946-a1e8-b94f7f5627cd/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-06-03_at_22.13.37.png/1320x2868.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/45/44/06/4544061d-a817-9197-4a9e-9917ad42a932/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-06-03_at_22.12.14.png/1320x2868.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/44/15/78/4415789a-4c00-3931-70c2-bb5bc79b66f3/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-06-03_at_22.12.17.png/1320x2868.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/74/63/ac/7463ac65-e7a1-0751-33e3-3b107cd2a08b/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-06-03_at_22.12.23.png/1320x2868.png)

## Quill Rating Breakdown in United States
- 5 stars: 1 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)






## Quill Available In
- [United States](https://apptail.io/app/quill-ai-book-reader-oGrz/united-states)
- [Australia](https://apptail.io/app/quill-ai-book-reader-oGrz/australia)
- [Bahrain](https://apptail.io/app/quill-ai-book-reader-oGrz/bahrain)
- [Brunei](https://apptail.io/app/quill-ai-book-reader-oGrz/brunei)
- [Belarus](https://apptail.io/app/quill-ai-book-reader-oGrz/belarus)
- [Switzerland](https://apptail.io/app/quill-ai-book-reader-oGrz/switzerland)
- [Egypt](https://apptail.io/app/quill-ai-book-reader-oGrz/egypt)
- [Grenada](https://apptail.io/app/quill-ai-book-reader-oGrz/grenada)
- [Israel](https://apptail.io/app/quill-ai-book-reader-oGrz/israel)
- [India](https://apptail.io/app/quill-ai-book-reader-oGrz/india)
- [Angola](https://apptail.io/app/quill-ai-book-reader-oGrz/angola)
- [Jordan](https://apptail.io/app/quill-ai-book-reader-oGrz/jordan)
- [Cayman Islands](https://apptail.io/app/quill-ai-book-reader-oGrz/cayman-islands)
- [Lebanon](https://apptail.io/app/quill-ai-book-reader-oGrz/lebanon)
- [Sri Lanka](https://apptail.io/app/quill-ai-book-reader-oGrz/sri-lanka)
- [Nigeria](https://apptail.io/app/quill-ai-book-reader-oGrz/nigeria)
- [Norway](https://apptail.io/app/quill-ai-book-reader-oGrz/norway)
- [Nepal](https://apptail.io/app/quill-ai-book-reader-oGrz/nepal)
- [Senegal](https://apptail.io/app/quill-ai-book-reader-oGrz/senegal)
- [Suriname](https://apptail.io/app/quill-ai-book-reader-oGrz/suriname)
- [Iceland](https://apptail.io/app/quill-ai-book-reader-oGrz/iceland)

---

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