Stack Squeeze: Color Sort — Effective date: September 12, 2026
FutureTek Apps ("we", "our", or "us") operates the Stack Squeeze mobile application for iOS. The app is a free, ad-supported game with optional in-app purchases. This policy explains what information is collected when you use it, by whom, and why.
We do not directly collect personally identifiable information. The following services built into the app collect certain information automatically:
Google AdMob (advertising). Shows interstitial ads between levels, an occasional ad when the app opens, and optional rewarded videos you choose to watch for in-game benefits (undo, hint, extra time, rewind, continue). Google may collect device information, IP address and approximate (country-level) location, advertising identifier (IDFA, only if you allow tracking), and ad interaction data (impressions, clicks, completions).
Google Firebase (analytics, crash reporting, remote configuration). Collects anonymous gameplay events (for example which level was started or completed, how many moves it took, whether an ad was shown), crash and performance diagnostics, and a per-install app instance identifier. We use this only to understand how the game is played, fix bugs, and tune difficulty and economy settings. It is not linked to your identity.
Apple Game Center (optional). If you sign in to Game Center, your best level, total stars, longest streak and achievements are sent to Apple and shown on leaderboards under your Game Center profile. Apple's handling of this data is described in Apple's Privacy Policy. The game works fully without signing in.
Apple App Store and In-App Purchase. Purchases of gem packs and Remove Ads are processed entirely by Apple. We do not receive your name, payment details, or billing address.
Your level progress, stars, gems, streak, purchases and preferences are stored on your device. If you are signed in to iCloud, the same data is also stored in Apple's iCloud key-value storage so it can be restored on your other devices or after reinstalling. This data is associated with your Apple Account and is never transmitted to us. You can disable it in iOS Settings › [your name] › iCloud › Saved to iCloud; deleting the app from all devices and turning off iCloud for the app removes it.
The app can send local reminders (a new daily puzzle, a streak about to end, or a nudge after a few quiet days). These are scheduled on your device only — we use no push servers and no push token is created. You are asked for permission after your first solved level; you can turn reminders off in Settings › Reminders inside the game or in iOS Settings › Notifications.
The app uses Apple's App Tracking Transparency framework. On first launch you are asked whether to allow tracking across other companies' apps and websites. If you allow it, Google may use your device's advertising identifier (IDFA) to deliver and measure personalised ads. If you decline, you still see ads, but they are non-personalised. Change this any time in iOS Settings › Privacy & Security › Tracking.
Where required by law (for example the European Economic Area, the United Kingdom and Switzerland), we ask for your consent to data collection and personalised ads through Google's consent interface when you first open the app. You can review or change that choice via Settings › Privacy options inside the app, or at Google Ads Settings.
Purchasing Remove Ads stops interstitial and app-open ads. Rewarded videos remain available as an optional choice.
We store no personal data on servers of our own. Data collected by Google is retained under Google's retention policies. Game progress lives on your device and, if enabled, in your iCloud, under your control. To request deletion of any data associated with your use of the app, email futuretekapps@gmail.com; we will act within a reasonable time and in accordance with applicable law. You can also reset your advertising identifier in your device's privacy settings.
All network traffic uses HTTPS. No method of transmission or storage is 100% secure, but we use commercially reasonable means to protect information.
Stack Squeeze is not directed toward children under 13 and we do not knowingly collect personal information from them. If you believe a child has provided personal information through the app, contact us and we will help remove it.
Depending on where you live, you may have the right to access, correct, delete, or object to the processing of your personal data. Exercise these rights by contacting us at the address below.
We may update this policy from time to time. Changes are posted on this page with an updated effective date.
FutureTek Apps
Email: futuretekapps@gmail.com