---
title: "Speed reading: Book reader app — App Overview"
url: https://marlvel.ai/intel-report/book/speed-reading-book-reader-app
category: Book
developer: Aleksandr Nesterov
platforms: ios
rating: 4.4 (19 ratings)
pricing: subscription
report_level: overview
generated: 2026-05-08
last_verified: "2026-05-08T14:45:20.241Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** Wordex is a specialized reading tool that leverages RSVP technology to help users significantly increase their words-per-minute reading capacity.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Book |
| Rating | 4.4 ★ (19) |
| Pricing | subscription |
| Platforms | iOS |
| Latest Version (iOS) | 6.0.0 |
| Developer | Aleksandr Nesterov |

<!-- SECTION: Summary -->
## What is Speed reading: Book reader app?

Wordex is a speed-reading application for iOS that utilizes Rapid Serial Visual Presentation (RSVP) technology to display one word at a time. It aims to increase reading speeds up to 1,000 words per minute without requiring prior training. The app supports a wide range of document formats for imported books.

<!-- SECTION: Key Features -->
## Key Features

- **RSVP Technology**: Displays text one word at a time to eliminate the need for eye movement across the screen.
- **Multi-format Support**: Allows users to import books in epub, mobi, prc, fb2, txt, doc, docx, and rtf formats.
- **Adjustable Reading Speed**: Enables users to set reading speeds up to 1,000 words per minute.
- **Unlimited Library**: Provides storage for an unlimited number of imported books.

<!-- SECTION: Target Audience -->
## Who is it for?

Readers looking to increase their reading speed and efficiency on iPhone and iPad devices.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/speed-reading-book-reader-app/id1462633104?uo=4)
- [Full Intelligence Report](https://marlvel.ai/intel-report/book/speed-reading-book-reader-app)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/book/speed-reading-book-reader-app).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*