1Overview
MAKE10 (10をつくろう) is a free math puzzle game for children, developed by Flying Dev Lab (空飛ぶ研究室).
This policy describes what data MAKE10 does and does not handle, and confirms our commitment to keeping the app completely safe for children.
2Information We Collect
We collect nothing.
MAKE10 does not collect, request, or store any of the following:
• Name, email address, or contact information
• Device identifiers or advertising IDs
• Location data
• Usage analytics or behavioral data
• Cookies or tracking technologies
• Any other personal or non-personal information
3Network Activity
MAKE10 does not connect to the internet during normal use. The app operates entirely offline.
No data is sent to Flying Dev Lab, third-party analytics services, advertising networks, or any other external servers.
4Advertising & In-App Purchases
MAKE10 contains no advertisements of any kind.
MAKE10 contains no in-app purchases. The app is completely free.
There are no links to external websites, social media, or other apps within MAKE10.
5Children's Privacy (COPPA)
MAKE10 is designed for children and complies fully with the Children's Online Privacy Protection Act (COPPA) and applicable international children's privacy laws.
Because we collect no personal information from anyone, there is no data to protect, share, or delete — for children or adults.
We do not knowingly collect information from children under 13 (or any age).
6Open Source
MAKE10 is open-sourced on GitHub as a transparency measure. Anyone can inspect the source code to verify our privacy claims.
7Changes to This Policy
If this policy is ever updated, the new version will be posted on this page with a revised effective date. Because no data is collected, any changes will not affect stored user data.
8Disclaimer
While we strive to provide accurate content and stable functionality, we do not guarantee the completeness, accuracy, or uninterrupted operation of the App.
iOS updates or changes in device environment may affect app behavior without prior notice. The Developer shall not be liable for any data loss resulting from such changes.
The Developer may terminate or modify the App without prior notice.
📬 Support & Contact
You can send anonymous feedback or requests via the contact form at our official website.
If you prefer email, please reach out using the address below.