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Privacy Policy for Japan Driver Master iOS

Last updated: March 26, 2026

This Privacy Policy describes how the iOS app Japan Driver Master handles information. The app is provided by Muehldorf Software Development.

Use of Artificial Intelligence

Parts of our content, including practice questions and educational explanations, are generated or curated using advanced Artificial Intelligence (AI) models to ensure broad and updated coverage of official study materials.

Accuracy Disclaimer

While our AI engine is trained on official handbooks and regulations, AI can occasionally generate incorrect information. This app is provided "as-is" for study assistance only and does not constitute an official government or board-certified document. Users are responsible for verifying information with official sources before taking any certified exam.

No-Guarantee Clause

Use of this app does not guarantee a passing result on any official exam. We are not liable for any failed attempts, fees, or lost opportunities resulting from the use of this study tool.

Intellectual Property and Anti-Scraping

Users may not use automated systems (bots, scrapers, or AI) to extract content from this app for commercial use or to create competing databases.

12) Governing Law and Jurisdiction

These terms and your use of the App are governed by and construed in accordance with the laws of the Hashemite Kingdom of Jordan. Any legal action or proceeding related to this App shall be brought exclusively in the courts of Amman, Jordan. By using this App, you consent to the personal jurisdiction of and venue in such courts.

Data We Collect

We do not require account creation.
We do not ask for direct profile information such as your name or email inside the app.
Quiz and study usage is used to power app features during use.

Advertising and Third-Party Services

The iOS app integrates Google Mobile Ads (AdMob) for displaying ads.

Google and its partners may process certain information for ad delivery and measurement, which can include:

device and app identifiers,
approximate location inferred from IP,
ad interaction events.

For details, see:

Image and Content Sources (Road Sign Pictures)

Road sign images used by the app are based on files sourced from Wikimedia Commons.

Primary source host: https://commons.wikimedia.org
Project source lists are documented in manifests such as:

road_sign_assets_manifest.json
warning_sign_manifest.json
mandatory_sign_manifest.json
priority_sign_manifest.json
prohibitory_sign_manifest.json
historic_sign_manifest.json

Examples of source pages include:

Each original file is governed by its own license and attribution terms on Wikimedia Commons.

Data Sharing

We do not sell your personal data. Third-party ad services may process data as described in their own policies.

Children

The app is educational in purpose, but parent/guardian review is recommended when used by children, especially regarding ad-related data handling.

Changes to This Policy

We may update this policy from time to time. Any update will include a revised "Last updated" date.

Contact

For privacy questions, contact Muehldorf Software Development at info@muehldorfsd.com, or use the contact method listed on the app's App Store page.