Privacy Policy

1. Overview

Welcome to ASTVN Studios ("we", "us", or "our"). We develop Cryo: Game Mode & FPS Meter (formerly Cryo: Game Booster & GFX Tool, package com.astvn.cryo) as well as other mobile utilities and games. This Privacy Policy explains how information is handled, processed, and protected when you download and use our products.

2. Data Collection and Local Processing

We require NO user account or sign-up, and we DO NOT collect, store, or share sensitive personal identity information (such as your real name, national ID, bank accounts, contacts, exact GPS location, or personal messages).

Cryo processes technical telemetry locally on your device solely to execute its core features:

• Local Hardware Telemetry: CPU/GPU load, free RAM, battery temperature, power draw, and frame rate (FPS) to display the real-time floating monitor and post-session reports on your phone. Values a device does not expose are hidden, not guessed.
• Launchable Apps & Running Processes: Used locally to let you pick games for your Gaming Space, pin important apps (such as messaging, alarms, or banking), and freeze background apps via Shizuku. This list never leaves your device.
• Display & System Settings Ledger: Records original screen resolution, refresh rate, and Do Not Disturb state locally so Cryo can restore them automatically when you leave a game or restart your phone.

3. App Permissions Requested

Cryo requests specific Android permissions strictly required for its user-facing features:

• SYSTEM_ALERT_WINDOW (Display over other apps): Displays the Floating Monitor (FPS / temperature / RAM HUD) and the AFK 0% brightness black overlay over your game.
• PACKAGE_USAGE_STATS (Usage Access): Detects when a game you picked comes to the screen so Cryo can apply and restore per-game settings automatically.
• Shizuku / ADB Shell Permission (Required for system controls): Executes non-root ADB shell commands for render resolution scaling (cmd game / wm size), background app freezing, refresh rate lock, and FPS/CPU/GPU telemetry.
• POST_NOTIFICATIONS & FOREGROUND_SERVICE: Keeps the active monitoring service alive while you play and provides quick recovery controls.
• RECEIVE_BOOT_COMPLETED: Restores original screen resolution, refresh rate, and Do Not Disturb after an unexpected reboot.

4. Advertising, Play Billing & Third-Party Services

To maintain development and offer Cryo for free, we integrate Google Play-compliant third-party SDKs:

• Unity LevelPlay (ironSource) & Unity Ads — Ad mediation and rewarded/banner ad delivery
• Google User Messaging Platform (UMP) & AdMob Identifiers (Google Ads Policy)
• Google Play Billing & Google Play Block Store — Processes Cryo PRO purchases (ad-free & unlimited actions) and preserves free action quota across reinstalls

Advertising partners may use the anonymous Google Advertising ID (GAID), App Set ID, coarse location (from IP), and device diagnostics for ad delivery, frequency capping, and fraud prevention. You can reset or delete your Advertising ID anytime in Android Settings → Google → Ads.

Our authorized seller verification file is publicly hosted at: https://sangbodoi2007.github.io/app-ads.txt

5. Data Security & Retention

All personal configurations, game lists, and session histories created inside Cryo are stored in Android's sandboxed internal storage on your device and are never uploaded to any ASTVN Studios server. Clearing app data or uninstalling Cryo deletes this local data immediately.

6. Children's Privacy & COPPA Compliance

Our application is not directed to children under the age of 13, and we do not knowingly collect any personal information from children. If any unintentional collection is discovered, we will immediately take action to remove such data.

7. Contact Information

If you have any questions, feedback, or requests regarding this Privacy Policy, please contact us at: