Terms of Use
Last updated: 14 June 2026
These Terms of Use (the “Terms”) govern your use of the LightsOn app (the “App”) between you, the user, and the provider.
1. Provider
Jirko CernikUrsrainer Ring 89/1
72076 Tübingen
Germany
E-mail: cernik@freewar.de
2. Scope
These Terms apply to the installation and use of the App. By downloading and using the App, you accept these Terms. Only these Terms apply; we do not recognise any conflicting terms unless we have expressly agreed to them.
3. Subject matter and distribution
LightsOn is an entertainment game for iOS. The App is provided via the Apple App Store. Apple’s terms additionally apply to obtaining the App from the App Store. The App is offered free of charge.
4. Licence
The provider grants you a simple, non-exclusive, non-transferable and revocable right to use the App on the devices you use and that are authorised by Apple, for your own private purposes. You may not reproduce (beyond intended use), modify, reverse engineer, decompile or distribute the App, except where mandatory law permits.
5. In-game currency and content
Within the App, virtual goods and in-game currencies (e.g. “screws” and “credits”) can be earned and spent by playing. These are purely game elements:
- They have no real monetary or cash value, cannot be exchanged for legal tender and cannot be paid out.
- There are no real-money in-app purchases; the App requires no payments for game content.
- There is no entitlement to the permanent continuation of virtual goods, a particular game state, or individual features.
6. Health disclaimer
LightsOn is a game intended for entertainment. It is not a medical device and provides no medical, diagnostic or health advice. The values displayed (e.g. derived from your activity data) are game mechanics only and are not suitable for health or fitness decisions.
Do not over-exert yourself to make progress in the game. If in doubt, consult a physician before starting or changing any physical activity.
7. Availability, changes and updates
The provider strives to keep the App usable with as little interruption as possible but does not owe constant availability. The provider may further develop the App, change, add to or discontinue features, and provide updates, to the extent reasonable for you.
8. Your obligations
You undertake not to use the App abusively or unlawfully, in particular not to circumvent security measures and not to interfere with the App software.
9. Warranty
The App is provided free of charge and in its current state (“as is”). For software provided free of charge, statutory provisions apply; in particular, the provider is liable for defects of quality and title only in the event of fraudulent concealment of a defect. Otherwise, section 10 applies.
10. Liability
The provider is liable without limitation for damage arising from injury to life, body or health based on a negligent or intentional breach of duty, as well as for other damage based on an intentional or grossly negligent breach of duty. In the case of slightly negligent breach of material contractual obligations (obligations whose fulfilment makes proper performance possible in the first place and on whose observance you may regularly rely), liability is limited to the foreseeable damage typical for this type of contract. Otherwise, liability is excluded. Liability under the German Product Liability Act remains unaffected.
11. Data protection
Information on how we handle your data is available in our Privacy Policy. In short: the App collects and transmits no personal data; health data is processed only locally on your device.
12. Apple as third-party beneficiary
These Terms are concluded solely between you and the provider, not with Apple. Apple is not responsible for the App or its content. However, Apple and its subsidiaries are third-party beneficiaries of these Terms and are entitled to enforce them against you. In relation to Apple, the Apple Licensed Application End User License Agreement (Apple EULA) additionally applies; in the event of conflict, these Terms prevail to the extent permitted.
13. Term and termination
The usage relationship is for an indefinite period. You may end it at any time by uninstalling the App. The right to extraordinary termination for good cause remains unaffected for both parties.
14. Governing law
The law of the Federal Republic of Germany applies, excluding the UN Convention on Contracts for the International Sale of Goods. Mandatory consumer-protection provisions of the country in which you have your habitual residence remain unaffected.
15. Dispute resolution
We are neither willing nor obliged to participate in dispute resolution proceedings before a consumer arbitration board.
16. Final provisions
Should any provision of these Terms be or become invalid, the validity of the remaining provisions remains unaffected. The invalid provision shall be replaced by the applicable statutory rule.
This is a translation of the German Terms of Use. In case of any discrepancy, the German version shall prevail.