Effective date: July 14, 2026
This privacy policy applies to the mobile game Number Sequence (package name com.george.numbersequence), developed by Sharp Brain Studios ("we", "us"). It explains what data is collected when you use the game and how it is handled.
Google Play Games sign-in. When you start the game, it attempts to sign you in with Google Play Games Services. If you sign in, the game uses your Play Games display name as your leaderboard username. You can decline sign-in and still play the game. See Google's Privacy Policy for how Google handles Play Games data.
Leaderboard data. Your leaderboard username (your Play Games display name), score, and level reached are stored using Google Firebase and are visible to other players on the global leaderboard.
Advertising data. The game shows ads served by Google AdMob. AdMob may automatically collect device identifiers (such as the Android Advertising ID), coarse location inferred from your IP address, ad interaction data, and diagnostic information. This data is used by Google to serve and measure ads. See Google's Privacy Policy and how Google uses data in AdMob.
Diagnostics. Basic crash and performance data may be collected to keep the game stable.
We do not collect your email address, contacts, photos, precise location, or any financial information. Google Play Games sign-in is optional - the game works without it.
The game offers an optional one-time purchase ("Remove Ads") processed entirely by Google Play. We never see or store your payment details. After purchase, no more ads are shown.
Advertising data is shared with Google AdMob and its advertising partners for the purpose of serving ads. Leaderboard usernames and scores are visible to other players. We do not sell your data or share it with anyone else.
All data is transmitted over encrypted (HTTPS) connections. Leaderboard entries are retained for as long as the leaderboard operates.
To request removal of your leaderboard entry (display name, score and level), contact us at the email below and include your username. You can reset your Android Advertising ID or opt out of ad personalization at any time in your device settings (Settings - Google - Ads).
The game is intended for players aged 13 and over. We do not knowingly collect personal information from children under 13. If you believe a child has provided us with personal information, please contact us so we can remove it.
We may update this policy from time to time. Changes will be posted on this page with an updated effective date.
If you have questions about this privacy policy, contact us at: sharpbrainstudios@gmail.com