---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "PocketBook reader - EPUB, PDF"
developer_entity: "Pocketbook International SA"
bundle_id: "com.obreey.reader"
app_store_id: "805488884"
category: "Books & Reference"
primary_platform: "ios"
primary_monetization: "Free"
offline_capable: false
market_region: "US"
platforms: "iOS & Android"
app_last_updated: "2026-07-28"
report_date: "2026-08-05"
last_verified: "2026-08-05T00:00:00.000Z"
report_version: "5.65.0.39561.release"
total_reviews: 111425
overall_rating: 4.2
sentiment: "Excited"
sentiment_score: 65
confidence: "high"
confidence_score: 0.8
top_praise_theme: "The text reflow functionality allows users to customize reading layouts without losing their place in the book"
top_complaint_theme: "Frequent application crashes during book loading or after device wake-up disrupt the reading habit"
review_sample_size: 99
total_review_count: 99
analyzed_review_count: 99
data_age_days: 9
momentum_velocity: "maintenance"
intelligence_version: 3
tags: ["books & reference", "free", "excited sentiment", "mobile app", "app review", "app analysis", "readers", "require", "versatile,"]
canonical_url: "https://marlvel.ai/apps/pocketbook-reader-epub-pdf"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# PocketBook reader - EPUB, PDF Intelligence Report

## TL;DR {#tldr}

- **Category**: Books & Reference · Free
- **Signal**: Rating 4.22 · Sentiment Excited
- **Recent focus**: Frequent application crashes during book loading or after device wake-up disrupt the reading habit (top complaint) · The text reflow functionality allows users to customize reading layouts without losing their place in the book (top praise)

> **TL;DR:** PocketBook reader - EPUB, PDF is a books & reference app by Pocketbook International SA, rated 4.22/5 by 111.4K users, with Excited user sentiment (65/100), available on iOS & Android.
>
> **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** PocketBook reader - EPUB, PDF maintains Excited user sentiment (4.22/5 from 111.4K reviews), with users consistently praising the text reflow functionality allows users to customize reading layouts without losing their place in the book.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 4.22/5 (111.4K reviews) |
| **User Mood** | Excited |
| **Category** | Books & Reference |
| **Developer** | Pocketbook International SA |
| **Pricing** | Free |
| **Platforms** | iOS & Android |
| **Confidence** | High (0.8/1.0) |
| **Data Age** | 9d |

## Metadata & Market Performance
- **Publisher:** Pocketbook International SA
- **Category:** Books & Reference
- **Target Audience:** Avid readers who require a versatile, multi-format reading tool that integrates with dedicated E Ink hardware.
- **Platforms:** iOS & Android
- **Version Reviewed:** 5.20
- **Report Date:** 2026-08-05
- **Signal Count:** 99 reviews analyzed
- **Confidence:** High (0.8/1.0)
- **App Store ID (iOS):** 805488884
- **Bundle ID:** com.obreey.reader
- **Google Play ID:** com.obreey.reader
- **Performance Trend:** Mixed
- **Data Window:** Analysis based on signals collected up to 2026-08-05
- **Short Description:** Free Ebook Reader: Sync, DRM, Cloud & All Formats. Read without limits!

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** PocketBook Reader is a free, multi-format ebook reader for Android and iOS that supports 26 file types, including EPUB, PDF, and audiobooks.
**Why users hire it:** The app removes the friction of managing fragmented library files by providing cloud-based synchronization across mobile devices and dedicated E Ink hardware.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Differentiator] Multi-format Support:** Native rendering for 26 file types including EPUB, PDF, and DJVU, which reduces user switching costs.
- **[Differentiator] PocketBook Cloud Sync:** Automatic synchronization of reading positions across mobile and E Ink hardware, driving long-term retention.
  * *User Intent:* Users expect seamless access across multiple devices.
- **[Differentiator] Adobe DRM and LCP Support:** Native handling of protected content, enabling the app to serve as a compliant reader for library-borrowed content.
  * *User Intent:* Users seek enhanced value through premium features.
<!-- /section:features -->

<!-- section:market-position -->
## Market Position {#market-position}

PocketBook Reader maintains a 4.19 rating on Android across 101,720 reviews. The maintenance-mode release cadence suggests the app prioritizes hardware-ecosystem support over aggressive feature expansion against pure-play mobile readers.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Free
- **Tiers:** Free app with no ads
- **Analysis:** The app operates as a free, ad-free utility designed to drive hardware sales for the parent company's E Ink e-reader line.

<!-- section:sentiment -->
## 🟢 User Sentiment (High Confidence: 99 of 99 reviews analyzed) {#user-sentiment}
- **Overall Rating:** 4.22/5
- **Platform Split:** iOS 4.5/5 (9.7K ratings) | Android 4.2/5 (101.7K ratings)
- **Overall Sentiment:** Excited

### Top Praises
- **The text reflow functionality allows users to customize reading layouts without losing their place in the book**
- **Cross-device library synchronization enables readers to resume their progress on different hardware platforms seamlessly**
- **The clean and simple interface provides a distraction-free reading environment without intrusive advertisements**

### Top Complaints (Impact Areas)

- **Frequent application crashes during book loading or after device wake-up disrupt the reading habit**

<!-- /section:sentiment -->
<!-- section:swot -->
## SWOT Analysis {#swot}

**Core Strengths:**
- Multi-format rendering reduces user switching costs
- Cloud sync drives long-term hardware retention
- Native DRM/LCP support enables library-borrowed content

**Growth Levers:**
- Immersive audio/text sync mode
- Detailed reading statistics for power users
- Search overview list for word occurrences


<!-- /section:swot -->
## Recent Changes (v2 → v3) {#recent-changes}

The report identifies a pivot in strategic positioning, reclassifying the lack of monetization as a deliberate choice rather than a liability, while simultaneously elevating the risk profile of persistent wake-up crashes.

**Overall trend**: Mixed
**Compared at**: 2026-08-05

### Medium-impact changes
- **[Added] New competitive threats** (swot)
- **[Shifted] Monetization strategy narrative** (positioning)
- **[Shifted] Outlook trend** (outlook)

<!-- section:whats-new -->
## What's New

- **Latest (v5.20, 5 months ago):** Introduced home screen widgets for recently opened books and quick actions support.
<!-- /section:whats-new -->

<!-- section:momentum -->
## App Momentum (Maintenance) {#momentum}

- Ships ~2 releases per year.
- Latest release improved store checkout flow.

> **Cadence:** 2 total versions · 2 majors in last 6 months · 8 days since last update · 169 days avg between updates

<!-- /section:momentum -->

<!-- section:so-what -->
## The "So What?" (Strategic Takeaway) {#so-what}

PocketBook reader - EPUB, PDF is a market-leading books & reference app that is completely free.
With a 4.22/5 rating from 111.4K reviews, it delivers strong user satisfaction.

<!-- speakable-start -->
> **Bottom Line:** Prioritizing stability fixes for the wake-up crash loop would secure the existing user base, as the current technical instability threatens the retention benefits of the PocketBook Cloud sync.
<!-- speakable-end -->

**Best for:** Avid readers who require a versatile, multi-format reading tool that integrates with dedicated E Ink hardware.

<!-- section:pm-actions -->
### PM Action Plan (Next Best Moves)

- [ ] [INVEST] Rebuild wake-up crash logic because crashes are the #1 complaint theme → stabilize daily active habit
<!-- /section:pm-actions -->

<!-- section:outlook -->
### Outlook: Stable

The reading utility market is consolidating around stable, ad-free experiences that prioritize library management over aggressive monetization. PocketBook Reader remains advantaged by its hardware-ecosystem lock-in, but the maintenance-mode cadence leaves it vulnerable to stability-focused rivals that could erode its user base if the crash rate persists.

- 🔴 Frequent crashes on device wake-up disrupt the reading habit, which compounds the rating drag already visible on Android.
- 🟢 The lack of advertisements and subscription prompts maintains high user trust compared to category rivals that monetize via intrusive ad inventory.
<!-- /section:outlook -->

<!-- /section:so-what -->

<!-- section:metrics -->
## Key Metrics Summary

| Metric | Value |
| :--- | :--- |
| Overall Rating | 4.22/5 |
| Total Reviews | 111.4K |
| Sentiment | Excited (65/100) |
| Confidence | High |
| Pricing Model | Free |
| Platforms | iOS & Android |
| Key Features | 3 analyzed |
| Trend | Mixed |
| Outlook | Stable |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **PocketBook reader - EPUB, PDF** (this app) | 4.22/5 | Excited | Pocketbook International SA |
| [디리토](https://marlvel.ai/apps/kr-co-diritto) | 4.4/5 | N/A | RIDI Corporation |
| [하이북 (레드) - 무협, 판타지 소설, 웹툰, 만화](https://marlvel.ai/apps/kr-co-hibook-a00700) | 3.6/5 | N/A | hibook |
| [목회와 신학](https://marlvel.ai/apps/app--977) | 3.0/5 | N/A | Duranno |
| [법퍼링 법전 - 변호사가 만든 법전, 버퍼링 법전](https://marlvel.ai/apps/net-papership-beoppering-beoppering) | 4.9/5 | N/A | Jongwoo, Bai |
| [ኡሱሉ ሰላሳ ኪታብ](https://marlvel.ai/apps/com-hussenapp-usulusman) | 5.0/5 | N/A | Hussen Oumer Amid |

## Company Profile
- **Developer:** Pocketbook International SA
- **Website:** [https://pocketbook.ch](https://pocketbook.ch)
- **Social:** [Instagram](https://www.instagram.com/pocketbook_com) · [YouTube](https://www.youtube.com/channel/UCj6byxVneM3pyfB3CNNSM1g) · [TikTok](https://www.tiktok.com/@pocketbook_ch)

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/us/app/pocketbook-reader/id805488884?uo=4)
- **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.obreey.reader&hl=en&gl=us)
- **Dev Site:** [Official Website](https://pocketbook.ch)
- **Sources:** Developer website content, About us / company information, App store metadata, User reviews.

## Related Intel Reports
- [*디리토*](https://marlvel.ai/apps/kr-co-diritto) (RIDI Corporation) · 4.4/5 Rating
- [*하이북 (레드) - 무협, 판타지 소설, 웹툰, 만화*](https://marlvel.ai/apps/kr-co-hibook-a00700) (hibook) · 3.6/5 Rating
- [*목회와 신학*](https://marlvel.ai/apps/app--977) (Duranno) · 3.0/5 Rating
- [*법퍼링 법전 - 변호사가 만든 법전, 버퍼링 법전*](https://marlvel.ai/apps/net-papership-beoppering-beoppering) (Jongwoo, Bai) · 4.9/5 Rating
- [*ኡሱሉ ሰላሳ ኪታብ*](https://marlvel.ai/apps/com-hussenapp-usulusman) (Hussen Oumer Amid) · 5.0/5 Rating
- [*አዳኡ ወደዋእ በሽታ እና ፈውሱ*](https://marlvel.ai/apps/com-hussenapp-adauwedewa) (Hussen Oumer Amid) · 4.7/5 Rating
- [*원불교 경전법문집*](https://marlvel.ai/apps/kr-or-won-wonbubmoon) (원불교 Wonbuddhism) · 4.6/5 Rating
- [*ሸርህ ነዋቂዱል ኢስላም*](https://marlvel.ai/apps/explanation-of-the-new-islamic-book-with-audio-wit) (Hussen Oumer Amid) · N/A Rating
- [*두플러스 - 복음을 읽는 새로운 습관*](https://marlvel.ai/apps/app--975) (Duranno) · 4.8/5 Rating
- [*현대인의 성경*](https://marlvel.ai/apps/com-biblica-korean) (Biblica, Inc.) · 4.3/5 Rating

## Frequently Asked Questions {#faq}

### Is PocketBook Reader free to use?

Yes, PocketBook Reader is a free, ad-free ebook reader that does not require registration to access its core features.

### Does PocketBook Reader work offline?

Yes, the app supports offline reading for books stored on your device, though cloud synchronization requires an internet connection.

### Does PocketBook Reader have intrusive ads?

No, user reviews consistently praise the app for its clean interface and lack of intrusive advertisements or subscription prompts.

## Methodology {#methodology}

This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline:

1. **Signal Collection & Normalization** - Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps.
2. **Feature & Market Positioning Analysis** - Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks.
3. **User Sentiment Analysis** - Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction into synthesised themes (no verbatim quotes).
4. **Competitive Landscape Analysis** - Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category.
5. **Intelligence Synthesis** - Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights.

- **Confidence Score:** 0.8/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 99
- **Data Sources:** user reviews, developer website, company about page, App Store metadata
- **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform
- **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence.
- **Report Age:** 9 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/pocketbook-reader-epub-pdf)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.