Luna and Sol apps

Privacy Policy

Last updated: November 6, 2026

Who we are

Luna and Sol publishes the apps covered by this policy. For privacy questions, contact hello@lunaandsol.org.

2048³

2048³ does not collect or send personal information to Luna and Sol. Scores, best score, game state, and appearance preference are stored locally on your device. They remain there until you clear the app's storage or uninstall the app. The listed versions do not use advertising, analytics, account sign-in, or an online leaderboard, and do not request access to your location, contacts, or photos.

Flame Aid

Flame Aid performs combustion calculations on your device. Fuel selections, calculation inputs and results, app preferences, and the calculation log are stored locally in the app. The log can contain up to 1,000 rows; you can remove records or clear the log in the app. The listed versions do not send this information to Luna and Sol, require an account, use advertising, or use analytics. The Android version does not request internet access.

Sharing, copying, and exporting

If you choose to share a 2048³ score or export Flame Aid results, your device opens system sharing options. Flame Aid for Android can also copy CSV text to your device's clipboard when you choose Copy. You decide whether and where to send or paste this information. The selected app or service handles it under its own privacy policy; Luna and Sol does not receive the content through these actions.

Support messages

If you email us, we receive your email address and any information you choose to include. We use it to answer your request and keep it only as long as reasonably needed to handle the request and maintain related records. Support messages are handled through the email services involved in sending and receiving them. Do not include sensitive personal information in a support email.

Data sharing, security, and deletion

The apps covered here do not send the app data described above to Luna and Sol or share it with third parties, except when you choose to share or copy content as described above. Because app data is stored on your device, you can delete it by clearing the app's data or uninstalling the app. Flame Aid also lets you clear its calculation log in the app. Device backups and operating-system services are controlled by your device provider and your settings.

Luna and Sol does not operate an account system or server for these app features. Protect your device with the security features provided by its operating system.

Children's privacy

The apps covered by this policy do not require users to provide personal information or knowingly collect personal information from children.

Changes to this policy

This policy applies to the apps and versions listed above. Before a new app or app version introduces different data practices, this policy will be updated with details for that app or version. We will revise the date above when the policy changes. Please check this page periodically.