Sandbook: Natural Voice Reader 1.0.1

Sandbook: Natural Voice Reader 1.0.1

Yeonni Lee  ❘ Freeware
iOS
out of 4 votes
Latest Version
1.0.1
Safe to install
EXCELLENT User Rating

Sandbook is a realistic on-device text-to-speech (TTS) application designed to convert input text into emotionally expressive, natural-sounding speech. It is suitable for reading ePub books, PDFs, and TXT files, providing an accessible means to listen to written content. Additionally, it allows users to generate short speech samples which can be exported for various purposes.

Users can import EPUB, PDF, or TXT files and choose from a selection of dozens of high-quality voices, including British and American accents in both male and female options. The platform supports reading web pages aloud, converting arbitrary text to speech, and downloading audio files for offline listening.

Operation occurs locally on the device without reliance on cloud processing, ensuring unlimited usage, an intuitive interface, and robust privacy protections—all within the confines of the user’s hardware.

FAQ

  1. Why doesn't it support background/screen-off reading?
  2. Because the application runs a large speech synthesis model locally on your device, Apple restricts such apps from functioning in the background due to GPU/VRAM constraints.
  3. Is it normal for my phone to heat up or occasionally crash during use?
  4. Device heating is expected due to GPU utilization during operation. Crashes may indicate limited device memory (3GB or less), which is common in older models such as the iPhone SE.
  5. What languages does Sandbook support?
  6. Currently, Sandbook supports English (US and UK dialects) with both male and female voices, offering highly natural pronunciation and intonation.
  7. How is privacy handled?
  8. All user data remains on your device; nothing is transmitted or stored externally.

Support

Overview

Sandbook: Natural Voice Reader is a Freeware software in the category Business developed by Yeonni Lee.

The latest version of Sandbook: Natural Voice Reader is 1.0.1, released on 06/08/2025. It was initially added to our database on 06/08/2025.

Sandbook: Natural Voice Reader runs on the following operating systems: iOS.

Users of Sandbook: Natural Voice Reader gave it a rating of 5 out of 5 stars.

Pros

  • Provides natural and clear voice synthesis for reading text aloud.
  • Supports multiple file formats and sources for reading material.
  • User-friendly interface suitable for all users.
  • Customizable reading voices and speed settings.
  • Useful for visually impaired users or those who prefer listening.

Cons

  • Limited language support, primarily English.
  • Features may be basic compared to advanced text-to-speech software.
  • Lack of integration with popular e-book or document platforms.
  • No advanced editing or annotation features.
  • Potentially high cost for premium features.

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