App Introduction

Sudoku-MindFlex

Sudoku-MindFlex offers a clean, intuitive Sudoku experience with three difficulty levels: Easy, Medium, and Hard. Generate unlimited puzzles, use the smart note system for pencil marks, and receive instant error feedback. Perfect for both iPhone and iPad, it’s the ideal brain workout for puzzle lovers of all skill levels.

Block Puzzle-Gemmagraph

Block Puzzle-Gemmagraph reimagines the timeless block puzzle with a brilliant gem aesthetic. Each move reveals sparkling faceted jewels in a clean, minimalist interface. With infinite replayability and smooth controls, it’s the ultimate gem-matching puzzle experience for all ages.

Overview

At Sudoku-MindFlex&Block Puzzle-Gemmagraph, we value your privacy and are committed to protecting your personal information. This Privacy Policy explains what data we collect, how we use it, and your choices. By using Sudoku-MindFlex&Block Puzzle-Gemmagraph, you agree to the practices described here.

Effective date: December 22, 2025

Data We Collect

• Account data: email address and basic profile information you provide.
• Usage data: app interactions, feature usage, performance metrics.
• Device data: device type, OS version, app version, locale, general geolocation (approximate).
• Transaction metadata: non-sensitive records about actions you perform in the app.
• Support communications: messages you send to our support channel.

How We Use Your Data

• Provide and maintain the Sudoku-MindFlex&Block Puzzle-Gemmagraph service.
• Personalize product experiences and insights.
• Improve performance, reliability, and feature quality.
• Detect, prevent, and address security or technical issues.
• Comply with legal obligations and enforce our terms.
• Communicate updates, service notices, and policy changes.

We do not sell your personal information.

Data Sharing

We may share limited data in these cases:

• Service providers who process data on our behalf under strict confidentiality.
• Legal requirements when compelled by applicable law or valid request.
• Business transfers in connection with a merger, acquisition, or asset sale.

We require third parties to protect your data consistent with this policy.

Security

We use administrative, technical, and organizational measures to protect personal data, including encryption in transit, access controls, and routine security reviews. No method of transmission or storage is 100% secure; we continuously improve our protections.

Your Rights

Depending on your location, you may have rights to:

• Access and obtain a copy of your personal data.
• Correct inaccurate or incomplete data.
• Delete your data, or restrict certain processing.
• Object to processing in specific cases.
• Port your data in a machine-readable format.

To exercise these rights, contact us using the information below.

Data Retention

We retain personal data only for as long as necessary to provide the service, comply with legal obligations, resolve disputes, and enforce agreements. When data is no longer needed, we securely delete it.

Children’s Privacy

Sudoku-MindFlex&Block Puzzle-Gemmagraph is not directed to individuals under the age of 13 (or the minimum age in your jurisdiction). We do not knowingly collect personal data from children. If you believe a child provided personal data, please contact us so we can take appropriate action.

International Transfers

Your information may be transferred to and processed in countries other than your own. Where required, we implement safeguards such as standard contractual clauses to protect your data.

Changes to This Policy

We may update this Privacy Policy from time to time. We will post the new policy on this page and update the “Effective date” above. Your continued use of Sudoku-MindFlex&Block Puzzle-Gemmagraph means you accept the revised policy.