---
title: "ボイス オブ デイジー 5 — App Overview"
url: https://marlvel.ai/intel-report/book/jp-co-cypac-vodi5
category: Book
developer: CYPAC Co.,Inc.
platforms: ios, android
rating: 2.5 (26.6K ratings)
pricing: free
report_level: overview
generated: 2026-05-04
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This app serves as a specialized, accessible reading tool that bridges the gap between digital DAISY content and users with print disabilities through integrated library access and flexible playback options.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Book |
| Rating | 2.5 ★ (26.6K) |
| Pricing | free |
| Platforms | iOS, Android |
| Latest Version (iOS) | 5.15 |
| Latest Version (Android) | 7.25.6 |
| Developer | CYPAC Co.,Inc. |

<!-- SECTION: Summary -->
## What is ボイス オブ デイジー 5?

Voice of Daisy 5 is an iOS/iPadOS reading application designed to provide accessible reading experiences for individuals with visual, learning, or developmental disabilities. It supports various DAISY book formats and integrates directly with the Sapie Library to allow users to search for and download accessible electronic books.

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

- **Multi-format DAISY Support**: Supports DAISY 2.02, DAISY 3, and accessible EPUB 3 formats, including both audio-based and text-based books.
- **Sapie Library Integration**: Features a built-in search and download function for the Sapie Library, allowing users to access approximately 70,000 DAISY titles.
- **Text-to-Speech and Customization**: Reads text aloud using iOS system voices or Document Talker voices, with adjustable playback speed, pitch, and visual display settings.
- **Visual Accessibility Tools**: Provides customizable text size, background colors, and highlighting features to assist users while reading.

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

Individuals with print disabilities, including those who are blind, visually impaired, or have dyslexia or learning disabilities.

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

- [App Store](https://apps.apple.com/us/app/%E3%83%9C%E3%82%A4%E3%82%B9-%E3%82%AA%E3%83%96-%E3%83%87%E3%82%A4%E3%82%B8%E3%83%BC-5/id1401723604?uo=2)
- [Google Play](https://play.google.com/store/apps/details?id=com.mobileiq.demand5&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/intel-report/book/jp-co-cypac-vodi5)

---
*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/jp-co-cypac-vodi5).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*