Privacy Policy

Hexa Sort: Color Stack — how we handle your data
App nameHexa Sort: Color Stack
DeveloperNopo Games
Effective date14 September 2026
Last updated14 September 2026
Contactinfo@nopogames.com

Contents

1. Introduction 2. Who is responsible for your data 3. Information we collect 4. How we use your information 5. Third-party services we use 6. Advertising & Tracking Consent 7. Notifications 8. Children's Privacy 9. Data sharing and disclosure 10. Data retention 11. Your privacy rights 12. Data security 13. International data transfers 14. Third-party links 15. Changes to this Privacy Policy 16. Contact us

1. Introduction

This Privacy Policy explains how Nopo Games ("we", "us", "our") collects, uses, shares, and protects information when you use the mobile game Hexa Sort: Color Stack (the "Game", "App"), available on Google Play and the Apple App Store.

By downloading, installing, or using the App, you agree to the practices described in this Privacy Policy. If you do not agree, please do not use the App.

This policy is designed to comply with:

2. Who is responsible for your data (Data Controller)

Nopo Games is the data controller responsible for your personal data in connection with this App. For any privacy-related questions or requests, contact: info@nopogames.com

3. Information we collect

We designed Hexa Sort: Color Stack to collect as little personal data as possible. We do not ask you to create an account, and we do not ask for your real name, email, phone number, or address to play the game.

3.1 Information collected automatically

When you use the App, the following categories of data may be collected automatically by us and by the third-party services integrated into the App:

a) Device & technical information

b) Identifiers

c) Gameplay & usage data

d) Diagnostics & crash data

3.2 In-game profile (nickname & avatar)

The App lets you choose a nickname and an avatar picture to personalise your main menu. This is entirely optional and is used only for display inside the game.

Your nickname never leaves your device. It is stored locally on your device only. We do not transmit it to our servers or to any analytics provider. If you delete the App, it is deleted with it.

For product analytics we record only non-identifying facts about this feature: which avatar number was selected (a value from 0 to 8), how many characters the nickname contains, and whether it was changed from the default. The text of the nickname itself is never sent.

3.3 Approximate location

We do not collect precise (GPS) location. Approximate location (e.g. country/region) may be inferred from your IP address by our analytics and advertising partners, primarily to serve region-appropriate content and ads and to comply with local laws.

3.4 Purchase information

If you make an in-app purchase, the transaction is processed entirely by Google (Google Play) or Apple (App Store) — we never receive or store your credit card number, bank details, or full payment information. We may receive a confirmation that a purchase occurred (product ID, transaction status, and a purchase token/receipt) to grant your items and validate the purchase.

3.5 Information we do NOT collect

We do not intentionally collect:

4. How we use your information

We use the information described above for the following purposes:

PurposeLegal basis (GDPR)
To operate, maintain, and provide the GamePerformance of a contract
To save your progress and in-game statePerformance of a contract
To analyze usage and improve gameplay, difficulty balance, and featuresLegitimate interest / Consent
To diagnose crashes and fix bugs (stability)Legitimate interest
To display advertising, including personalized ads where consentedConsent (personalized) / Legitimate interest (contextual)
To process and validate in-app purchasesPerformance of a contract
To send local reminder notifications (if you allow them)Consent
To prevent fraud, abuse, and cheatingLegitimate interest
To comply with legal obligationsLegal obligation

We do not sell your personal data for money.

5. Third-party services we use

The App integrates the following third-party SDKs and services, each of which may collect and process data under its own privacy policy. We encourage you to review them.

5.1 Google Firebase (Analytics & Crashlytics)

Provided by Google LLC. Used to understand how players use the Game (aggregate analytics) and to receive crash/error reports so we can fix problems.

5.2 Google AdMob (advertising)

Provided by Google LLC. Used to display banner, interstitial, and rewarded video advertisements.

5.3 Unity Ads (advertising, via AdMob mediation)

Provided by Unity Technologies. Unity Ads participates as an additional advertising network through AdMob mediation, which means it may compete to fill the ad slots described above.

5.4 Google User Messaging Platform (UMP / Consent)

Provided by Google LLC. Used to present a consent form (where legally required, e.g. in the EEA/UK) so you can choose how your data is used for advertising.

5.5 Google Play / Apple App Store (in-app purchases & distribution)

Payment processing, receipt validation, and app distribution are handled by Google and Apple respectively.

5.6 Unity Technologies (game engine)

The App is built with the Unity engine, which may collect limited technical/diagnostic data to operate the runtime.

We are not responsible for the privacy practices of these third parties. This Policy applies only to data collected by the App itself.

6. Advertising & Tracking Consent

6.1 EU / UK Consent (GDPR)

If you are located in the European Economic Area (EEA), the United Kingdom, or Switzerland, we (via Google's UMP consent form) will ask for your consent before serving personalized ads or using certain analytics. You may grant or refuse consent, and you may withdraw consent at any time.

You can review or change your choice at any time from Settings → Privacy inside the game.

6.2 Apple App Tracking Transparency (ATT) — iOS

On iOS devices, before any tracking across apps/websites owned by other companies, the App will present Apple's App Tracking Transparency prompt asking for your permission. If you decline, we and our partners will not use your IDFA to track you across other apps, and you will receive non-personalized (contextual) ads. Your gameplay experience is not affected by your choice.

You can change this permission at any time in iOS Settings → Privacy & Security → Tracking.

6.3 Personalized vs. non-personalized ads

6.4 Opting out of ad personalization

7. Notifications

The App can send you local reminder notifications (for example, to let you know new puzzles are waiting). These notifications are generated on your device — they are not push messages sent from our servers, and no data about you is transmitted to create them.

8. Children's Privacy (COPPA & Age Requirements)

Hexa Sort: Color Stack is intended for a general audience and is not directed to children under the age of 13 (or the applicable minimum age in your country, e.g. 16 in some EEA states).

9. Data sharing and disclosure

We share information only in these limited circumstances:

We do not sell your personal information for monetary value. Under CCPA/CPRA, certain data sharing for personalized advertising may be considered a "sale" or "share"; you may opt out as described in Sections 6 and 11.

10. Data retention

We retain data only for as long as necessary for the purposes described, or as required by law.

11. Your privacy rights

11.1 GDPR (EEA / UK) rights

If you are in the EEA or UK, you have the right to:

11.2 CCPA / CPRA (California) rights

If you are a California resident, you have the right to:

11.3 How to exercise your rights

To exercise any of these rights, email info@nopogames.com with your request. We may need to verify your identity. We will respond within the timeframe required by applicable law (generally 30 days under GDPR, 45 days under CCPA).

Because we do not require accounts, we may identify your data only via your device/advertising identifier where you can provide it.

12. Data security

We take reasonable technical and organizational measures to protect your information, including:

However, no method of transmission or storage is 100% secure, and we cannot guarantee absolute security.

13. International data transfers

Your information may be processed and stored on servers located outside your country of residence, including in the United States, where our service providers operate. These transfers are protected by appropriate safeguards (such as Standard Contractual Clauses) where required by law.

14. Third-party links

The App may contain links to third-party websites or services (e.g. Google Play, the App Store, or advertiser destinations). We are not responsible for the privacy practices of those third parties. Please review their privacy policies.

15. Changes to this Privacy Policy

We may update this Privacy Policy from time to time. When we do, we will revise the "Last updated" date at the top. Material changes may be announced within the App or through the app store listing. Your continued use of the App after changes take effect constitutes acceptance of the revised Policy.

16. Contact us

If you have any questions, concerns, or requests regarding this Privacy Policy or your personal data, please contact:

Nopo Games
Email: info@nopogames.com