Mobile app
NIGHTRAIN
Privacy Policy
Last updated: 7 August 2026
Overview
NIGHTRAIN ("we", "us", or "our") respects your privacy. This policy explains how the NIGHTRAIN mobile app handles user information. It applies to the app only. Our website is covered by a separate privacy policy.
Who is responsible
The controller responsible for data processing within the meaning of Art. 4(7) GDPR is:
- Company
- Lime Labs GmbH
- Address
- Am Graspoint 17, 83026 Rosenheim, Germany
- Represented by
- Peter Winter, Geschäftsführer
- hi@limelabs.io
Information we collect
We do not collect, store or share any personal information directly. The app has no account system and we operate no server that receives your data.
The app does display advertising through Google AdMob. AdMob may collect certain data automatically for advertising and measurement purposes, such as:
- device information, for example device model and operating system version
- IP address
- advertising ID
- app interactions and usage data
This collection is carried out by Google and is governed by the Google Privacy Policy. The provider for users in the European Economic Area is Google Ireland Limited, Gordon House, Barrow Street, Dublin 4, Ireland.
How the data is used
Google may use the data collected through AdMob to:
- serve and personalize ads
- limit the number of times an ad is shown
- measure ad performance
- detect and prevent fraud and abuse
Further detail is available in How Google uses data from partner sites or apps.
Legal basis
Where you are in the European Economic Area or the United Kingdom, personalized advertising is based on your consent under Art. 6(1)(a) GDPR, which is collected through the consent dialog described below. Where you decline, non personalized advertising may still be shown on the basis of our legitimate interest in financing the app under Art. 6(1)(f) GDPR. You may withdraw consent at any time with effect for the future.
Consent and control
- Users in the European Economic Area are shown a consent dialog before personalized advertising is enabled, in order to comply with the GDPR.
- You can manage or reset your advertising ID in your device settings, and on Android you can delete it entirely.
- You can opt out of personalized advertising in Google Ads Settings.
Transfers outside the European Union
Google may process data in countries outside the European Economic Area, including the United States. Such transfers are safeguarded by an adequacy decision of the European Commission, including the EU-US Data Privacy Framework where the recipient is certified under it, or by the European Commission's Standard Contractual Clauses.
Children's privacy
The app is not directed at children under the age of 13. We do not knowingly collect personal data from children. If you believe your child has provided personal data through the app, please contact us and we will take appropriate action.
Your rights
You have the right to request access to your data (Art. 15 GDPR), rectification (Art. 16), erasure (Art. 17), restriction of processing (Art. 18), data portability (Art. 20), and to object to processing (Art. 21). You may also withdraw consent at any time (Art. 7(3)).
Because we hold no personal data about you ourselves, requests that concern advertising data collected by Google should be directed to Google. We are happy to help you route a request: write to hi@limelabs.io.
You also have the right to lodge a complaint with a supervisory authority (Art. 77 GDPR). The authority responsible for us is the Bayerisches Landesamt für Datenschutzaufsicht (BayLDA), Promenade 18, 91522 Ansbach, Germany.
Changes to this policy
We may update this policy occasionally. Any changes will be posted on this page with an updated revision date.
Contact
If you have any questions about this policy, contact us at hi@limelabs.io.