Perfect Stack

Privacy Policy

Last Updated: July 25, 2026

Welcome to Perfect Stack (the "Game"). Your privacy is important to us. This Privacy Policy explains how information is collected, used, and disclosed when you download, install, and play our mobile game developed using the Flutter framework.

By installing and playing this Game, you agree to the collection and use of information in accordance with this Privacy Policy.

1. Information We Collect

a. Information Collected Automatically by Third Parties

We do not directly collect, store, or maintain any personally identifiable information (such as your name, email address, phone number, or physical address) on our own servers.

However, the Game uses third-party services, specifically the Google Mobile Ads SDK (AdMob), which may automatically collect certain non-personal information for advertising purposes. This information may include:

• Device advertising identifiers (such as Google Advertising ID on Android or IDFA on iOS).
• Device information (device model, operating system version, language settings, screen size, and hardware specifications).
• IP address and approximate location derived from the IP address.
• Ad performance and interaction data (such as impressions, clicks, and rewarded ad completion).

b. Local Game Data

Perfect Stack stores gameplay-related information locally on your device, including:

• High scores
• Game settings
• Sound and vibration preferences
• Gameplay progress
• Other local game preferences

This information remains on your device and is not uploaded or synchronized to our servers.

2. How We Use the Information

The information collected by third-party SDKs is used for the following purposes:

• Displaying banner, interstitial, and rewarded advertisements.
• Providing optional rewarded ads that allow players to continue gameplay.
• Limiting repetitive advertisements through frequency capping.
• Improving ad relevance and performance.
• Monitoring app stability and improving game performance across different devices.
• Detecting crashes and technical issues.

We do not sell your personal information.

3. Third-Party Services

The Game uses the following third-party service:

Google AdMob
Purpose: Mobile Advertising & Monetization
Privacy Policy:
https://policies.google.com/privacy

These third-party providers may collect and process data according to their own privacy policies.

4. Your Privacy Choices

You can control personalized advertising through your device settings.

Android:
Settings > Google > Ads

iOS:
Settings > Privacy & Security > Tracking

You may also choose to play the game offline. Please note that certain features requiring an internet connection, such as rewarded advertisements, may not be available while offline.

5. Children's Privacy

Perfect Stack is intended for a general audience and provides family-friendly entertainment.

We do not knowingly collect personal information from children under the age of 13 (or the applicable minimum age in your country). The Google Mobile Ads SDK is configured to comply with applicable child privacy regulations where required.

If you believe that a child has provided personal information through the Game, please contact us so that appropriate action can be taken.

6. Data Security

We do not maintain servers that store personal player information. Any data collected by third-party services is handled according to their own security and privacy practices.

While we strive to use commercially acceptable means to protect information, no method of electronic storage or internet transmission is completely secure.

7. Changes to This Privacy Policy

We may update this Privacy Policy from time to time to reflect changes in our game features, legal requirements, or third-party services.

Any updates will be posted on this page with the revised "Last Updated" date.

8. Contact Us

If you have any questions or concerns about this Privacy Policy, you may contact us at:

Email:
kakalvin62@gmail.com