One Stroke Drawing: Line Puzzle
One Stroke Drawing: Line Puzzle
Effective Date: September 14, 2026 | Last Updated: September 14, 2026
Key Summary: One Stroke Drawing is an offline puzzle game. We do not collect, track, store, transmit, or sell any personal information. All your game progress is stored 100% locally on your device.
Thank you for choosing One Stroke Drawing ("we," "our," or "us"). We respect your privacy and are committed to maintaining a secure, ad-free, tracking-free experience for our players. This Privacy Policy explains our practices regarding user data.
We do not collect any personal data when you play One Stroke Drawing. Specifically, we do NOT gather:
Names, addresses, phone numbers, or email addresses.
Unique device identifiers (IMEI, advertising IDs, MAC addresses).
Precise or approximate geolocation data.
Photos, camera, audio recordings, or contacts.
Financial or credit card details.
To provide a smooth gaming experience, the app stores your progress strictly on your device using Android's local SharedPreferences system:
Completed levels and unlocked packs.
Star ratings (1–3 stars per stage) and best completion times.
Hint tokens balance.
Game preferences (sound effects and haptic vibration toggles).
This data never leaves your device and is erased if you clear the app's cache/storage or uninstall the game.
One Stroke Drawing is 100% offline:
No third-party ad networks (no tracking across other apps).
No third-party behavioral analytics SDKs.
No external server connections during gameplay.
Because One Stroke Drawing collects zero personal data, it complies with the Children’s Online Privacy Protection Act (COPPA) and General Data Protection Regulation (GDPR). The game is suitable and safe for all age groups.
Your local gameplay state is safeguarded by Android's application sandboxing architecture. No unauthorized entities can access your local game files.
If you have any questions regarding this Privacy Policy or the game, please contact us