Privacy Policy

Audiobooks - MP3 & M4B Player

Effective date: 2026-02-10

Developer: Pavlo Klymenko

Contact: hello.snapsync+audiobooks@gmail.com


Introduction

Pavlo Klymenko built the Audiobooks - MP3 & M4B Player app ("the App"). The App provides audiobook playback, library management, and text-to-speech conversion features. Some features require in-app purchases.

This page informs you of our policies regarding the collection, use, and disclosure of information when you use our App.


Information Stored on Your Device

The App stores the following data locally on your device:

All of this data remains on your device. The developer does not collect, transmit, or have access to this information.


On-Device Text-to-Speech

The App offers on-device text-to-speech conversion using Apple's AVSpeechSynthesizer framework. When you use this feature:


Cloud Text-to-Speech Service

The App offers a cloud-based text-to-speech service as an in-app purchase. When you use this feature, the following data is sent to our server for processing:

We do not store any user data on our servers. Text content is processed in memory solely for the purpose of generating audio and is discarded immediately after processing. Generated audio is returned to your device and is not retained on the server.


In-App Purchases

In-app purchases are processed through Apple's App Store. We do not receive or store your payment information. We receive only the transaction token necessary to verify your purchase and authorize cloud processing.


Third-Party Services

The App uses Apple App Store and StoreKit for in-app purchase processing and Apple's AVSpeechSynthesizer for on-device text-to-speech. The App does not integrate any third-party analytics, advertising, or tracking SDKs.


Cookies

The App does not use cookies.


Data Sharing

We do not sell, trade, or transfer your personal information to third parties. When you use the cloud text-to-speech service, your EPUB text content is sent to our server solely for the purpose of generating audio, is not shared with any other party, and is not stored on our servers.


Data Deletion

Uninstalling the App removes all locally stored data including audiobook files, playback progress, preferences, and library metadata. Since we do not store user data on our servers, there is no server-side data to delete.


Children's Privacy

The App does not knowingly collect personal information from children under 13. If you are a parent or guardian and believe your child has provided us with personal information, please contact us so we can take appropriate action.


Security

We take reasonable measures to protect information transmitted to our servers. All network communication uses HTTPS encryption, and API requests are authenticated. No method of electronic transmission is 100% secure, and we cannot guarantee absolute security.


Changes to This Privacy Policy

We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated effective date.


Contact Us

If you have any questions about this Privacy Policy, contact us at:
hello.snapsync+audiobooks@gmail.com