Silk Drop: Physics Slice Game

1Overview & Offline-First Core

Silk Drop: Physics Slice Game (package: com.tech2u.silkdrop), developed by Tech2U Savannah ("we", "our", or "us"), is an original offline physics-slicing color sorting puzzle game for Android devices.

2Information We Do Not Collect

We do not collect, store, sell, or transmit any Personally Identifiable Information (PII), including but not limited to:

• Your name, email address, physical address, or phone number.
• Your GPS location or coarse location data.
• Your contacts, microphone audio, camera feeds, photos, or media files.
• Your biometric data, financial accounts, or payment credentials.

3Local Data Storage & Progress

The game saves your progress using Android's private SharedPreferences storage. This data includes:

• Campaign level progression and 3-star completion ratings.
• Earned coins and unlocked visual theme IDs.
• Endless mode high score and daily challenge streak records.
• Audio and haptic settings preferences.

This data is never sent to our servers and is immediately deleted when you uninstall the game or clear app storage in your Android system settings.

4Device Permissions & Technical Justifications

Silk Drop requests only the absolute minimum permissions required for gameplay mechanics and compliant ad rendering:

5Advertising & Google UMP Consent Framework

Silk Drop is monetized through Google AdMob (App Open, Rewarded Ads, and Frequency-Capped Interstitials). We enforce full compliance with global privacy regulations (EU GDPR, UK GDPR, Swiss DPA, and US CCPA/CPRA):

• Consent-First Architecture: Mobile Ads SDK is gated by the Google User Messaging Platform (UMP) SDK. Ads are never requested without valid user consent.
• On-Demand Consent Revocation: You can review or withdraw your advertising consent preferences at any time by navigating to Settings → Privacy Settings inside the app.

6Children's Privacy (COPPA & GDPR-K)

Silk Drop is a family-friendly, non-violent casual puzzle game. We do not knowingly target or collect personal data from children under the age of 13 (or 16 in applicable EU jurisdictions). All advertising requests declare compliant tags under COPPA and GDPR-K.

7User Rights, Consent Revocation & Data Deletion

Under GDPR, CCPA, and global privacy standards, you hold full rights regarding your data:

• Right to Withdraw Consent: Open Settings → Privacy Settings in the game to alter your consent choices at any time.
• Right to Opt Out of Personalized Ads: You can reset your Google Advertising ID or opt out of personalized ads via Android Settings → Google → Ads.
• Right to Erasure: Reset your progress via Settings → Reset Progress or clear the app data in Android system settings to permanently wipe all stored values.

8Developer Contact Information