Lumen: Bend the Light

Light and mirror puzzle game for iPhone. Last updated: 5 November 2026.

Download on the App Store · Our other games

Support

Questions, bug reports or feedback: [email protected]. We usually reply within two business days.

How to play: tap a mirror to turn it. Guide each colored beam to the crystal of the same color. When two beams meet in one crystal their colors mix, so a purple crystal needs both red and blue. Light every crystal to finish the level; solve it in the fewest moves for three stars. Stuck? Use HINT, or the reset button to start the level again.

Privacy policy

We (the developer, Ömer Ögeday İnan, trading as Agenta, Türkiye) do not run our own servers for the game and do not receive or store your personal data. However, the free game includes Google's advertising software (Google AdMob), which sends certain data from your device directly to Google, as explained below.

Advertising (Google AdMob)

• Ads appear after some completed levels (at most once every three levels, never before level 10) and, only if you choose, as a short video that gives you a hint.
• To show and measure ads, Google may process your device's advertising identifier, your approximate location derived from your IP address, information about the ads you see and tap, and basic diagnostic data. See how Google uses information from apps that use its services.
• Your advertising identifier is only used for personalized ads if you allow it in Apple's "Allow apps to request to track" prompt. You can change this anytime in iOS Settings > Privacy & Security > Tracking.
• In the EEA, UK and Switzerland we ask for your consent first. You can change your choice anytime from the PRIVACY button in the game's menu.
• If you consent, Google may use your data to show personalized ads (legal basis: your consent, GDPR Art. 6(1)(a)). If you do not consent, the game still shows limited or non-personalized ads, which Google may use to prevent fraud and count ad views. You can withdraw consent at any time without affecting the lawfulness of earlier processing.
• Google decides how long it keeps this data and may process it outside your country, including in the United States, under its own safeguards. See the Google Privacy Policy.

Purchases

• The optional "Remove Ads" purchase is handled entirely by Apple. We never see your payment details.

Data on your device

• There is no account or login. Your level progress, stars and settings are saved only on your device and are deleted when you delete the app.
• The game does not use your camera, microphone, precise location, contacts or photos.
• If you email us, we use your email address and message only to answer you and delete them when the conversation is over.

Your rights

Depending on where you live, you have the right to access, correct or delete your personal data, to object to or restrict its processing, and to withdraw consent. For data processed by Google, you can also use Google's privacy tools. Emails you send us are processed in Türkiye. You also have the right to lodge a complaint with your local data protection authority.

Apple may collect crash reports and App Store data under its own privacy policy if you have allowed it in your device settings. We only see this data anonymized and in aggregate.

The game is not directed at children under 13 and we do not knowingly collect their data.

Contact for privacy questions: [email protected].