This translation is provided for your convenience. Only the German version of this text is legally binding: Datenschutzerklärung.
1. Controller
The controller responsible for processing personal data in connection with the MamaFunke app and the websites mamafunke.de and mamafunke.deejay-geerax.chatgpt.site is:
Giuseppe Tringale
Sperberweg 2c
31224 Peine
Germany
Email: mamafunke@amantershop.de
Phone: +49 176 41171256
2. Data minimization
MamaFunke is designed so that as little personal data as possible is transmitted to us. You do not need an account to use the app. We do not ask for your name, date of birth, gender, precise location, or access to your contacts or microphone.
Your selected needs, topics, favorites, appearance settings and reminder times are stored only locally on your device. We do not receive this information and do not use it to create any server-side user or health profile.
3. Local app data
To provide the features you want, MamaFunke processes the following on your device in particular: the currently selected need, selected topics, saved favorites, display and appearance settings, reminder times and the onboarding status.
This data stays on your device. Any necessary access to device storage takes place pursuant to § 25(2) no. 2 TDDDG (German Telecommunications Digital Services Data Protection Act). You can change settings and favorites in the app. On Android, you can remove all locally stored data by clearing the app data in your Android settings or by uninstalling the app. On iPhone and iPad, you can remove it by deleting MamaFunke from your device. Uninstalling the app does not end an existing subscription on Google Play or the App Store.
If you choose your own background photo, the app asks for access to your photo library. The photo is stored only locally and is not transmitted.
4. Visiting the websites
When you visit the website mamafunke.deejay-geerax.chatgpt.site, the web server delivering it processes technically necessary connection data: IP address, date and time of access, page accessed, amount of data transferred, browser type and version, operating system, referrer URL and status messages. This processing is necessary to provide the website securely and without errors. The legal basis is Art. 6(1)(f) GDPR.
The website mamafunke.deejay-geerax.chatgpt.site is hosted by:
ChatGPT Sites
For data from the EEA, OpenAI Ireland Ltd. is the contracting party. Transfers outside the EEA take place under the data processing addendum applicable to ChatGPT Sites on the basis of EU Standard Contractual Clauses or an adequacy decision pursuant to Art. 45 GDPR.
Processing by OpenAI is governed by the ChatGPT Sites Data Processing Addendum and the ChatGPT Sites Terms.
OpenAI processes this data for the term of the contract and thereafter for as long as necessary to fulfill its obligations, including deletion.
The website mamafunke.de with these legal texts is provided through GitHub Pages. The provider is GitHub, Inc., 88 Colin P. Kelly Jr. Street, San Francisco, CA 94107, USA. When you open a page, your browser transmits your IP address and the request to GitHub's servers so that the page can be delivered. According to GitHub, when a page on GitHub Pages is visited, the visitor's IP address is logged and stored for security purposes, regardless of whether the visitor is signed in to GitHub. GitHub does not state a retention period for these logs in its GitHub Pages documentation. The legal basis is Art. 6(1)(f) GDPR; our legitimate interest is providing the website securely and reliably. GitHub may process this data in the USA. GitHub is listed as an active participant in the EU-U.S. Data Privacy Framework (https://www.dataprivacyframework.gov/list). The transfer is based on the European Commission's adequacy decision for this framework of July 10, 2023 pursuant to Art. 45 GDPR.
More information: About GitHub Pages, section “Data collection” and GitHub General Privacy Statement
Neither website uses any analytics, marketing or personalization cookies, and neither embeds any external fonts, maps, videos or tracking pixels. All fonts are served from each website's own server.
5. Fonts and content
All thoughts, images and fonts are included in the app. The app does not download any of these later and does not connect to third parties for them.
6. Reminders and widget
Reminders are local notifications. No server-side push service is used and no device token is transmitted to us. Reminder times and status stay on your device. You can turn off reminders in the app and the notification permission in your Android or iOS settings at any time.
The widget on your home screen shows locally selected thoughts. Without Plus, the small widget remains available. Larger widgets fall back to the free view and never go blank.
7. Google Play and App Store
The app is provided through Google Play or the App Store. Downloads, updates, purchases, subscriptions, payments and refunds are processed by Google or Apple as part of your Google Account or Apple Account. We do not receive your full payment details. Depending on the transaction, the provider in the European Economic Area is in particular Google Ireland Limited, Gordon House, Barrow Street, Dublin 4, Ireland, or Apple Distribution International Ltd., Hollyhill Industrial Estate, Hollyhill, Cork, Ireland.
Where we receive data through the respective store in order to verify purchases, unlock Plus, restore purchases or provide support, this processing is carried out to perform the contract pursuant to Art. 6(1)(b) GDPR and to prevent misuse pursuant to Art. 6(1)(f) GDPR.
8. Managing Plus with RevenueCat
For the Plus feature, we use RevenueCat, Inc., 1032 E Brandon Blvd #3003, Brandon, FL 33511, USA, to verify purchases, manage entitlements and restore purchases.
The following may be processed: a pseudonymous app user ID, device type and operating system, product and Plus status, the time of the last entitlement check, as well as Google purchase tokens or purchase receipts and transaction IDs from Apple, and related transaction information.
We do not transmit to RevenueCat any name, email address, needs, topics, favorites or the thoughts shown to you.
RevenueCat processes this data on our behalf. The data processing agreement applicable to the account is part of the customer agreement. The processing serves to perform the contract and to prevent misuse pursuant to Art. 6(1)(b) and (f) GDPR. Data may be processed in the USA; for this, the agreement provides for EU Standard Contractual Clauses.
The data is processed for as long as necessary to verify and restore entitlements, and is then deleted or anonymized unless retention obligations apply.
More information: revenuecat.com/privacy-policy and revenuecat.com/dpa
9. Anonymous usage statistics, only with your consent
Without your consent, no usage analysis takes place. You can turn on “Anonymous statistics” during setup or in the settings. Only then does the app transmit individual usage events to TelemetryDeck GmbH, Von-der-Tann-Str. 54, 86159 Augsburg, Germany.
The data transmitted is the name of an event (for example “Plus page shown” or “Setup completed”), brief attributes of that event (for example, from where the Plus page was opened or which plan was chosen), a randomly generated ID for this installation and a random session ID. For technical reasons, your IP address is transmitted to TelemetryDeck in the process; we do not receive it. Your name, email address, needs, topics, favorites, the thoughts you read and health information are not transmitted.
We only evaluate the events in aggregate form to understand which parts of the app help and where it falls short. The legal basis is your consent pursuant to Art. 6(1)(a) GDPR and § 25(1) TDDDG. You can withdraw your consent at any time with effect for the future by turning off the switch in the settings. TelemetryDeck processes the data on our behalf on the basis of a data processing agreement.
More information: telemetrydeck.com/privacy
10. No external crash reporting
We do not use any external error diagnostics or crash reporting service that transmits data from your device to us or to third parties.
11. Recipients
We only pass on personal data where this is necessary to provide the app and the website, to process purchases, to verify entitlements, to comply with legal obligations, or with your consent. Possible recipients are the hosting providers of the websites (OpenAI for ChatGPT Sites and GitHub for GitHub Pages), Google in connection with Google Play, Apple in connection with the App Store, RevenueCat and, only with your consent, TelemetryDeck. We do not pass on personal data for advertising purposes, and we do not sell personal data.
12. Storage period
We store personal data only for as long as necessary for the respective purpose. After that, it is deleted or anonymized unless statutory retention obligations apply. We do not store app data that is kept only locally on your device.
13. Your rights
Subject to the statutory requirements, you have the right of access (Art. 15 GDPR), rectification (Art. 16), erasure (Art. 17), restriction of processing (Art. 18), data portability (Art. 20) and objection (Art. 21), as well as the right to withdraw any consent given with effect for the future (Art. 7(3)).
To exercise these rights, simply send a message to mamafunke@amantershop.de. We cannot technically fulfill requests about data stored only locally on your device, because we neither receive this data nor can link it to a person.
You also have the right to lodge a complaint with a data protection supervisory authority. The authority responsible for us is:
Die Landesbeauftragte für den Datenschutz Niedersachsen (Data Protection Commissioner of Lower Saxony)
Prinzenstraße 5, 30159 Hannover, Germany
https://www.lfd.niedersachsen.de
You can also contact the supervisory authority at your habitual place of residence.
14. Objection to processing based on legitimate interests
Where we process personal data on the basis of Art. 6(1)(f) GDPR, you can object at any time on grounds relating to your particular situation.
15. No automated decision-making
We do not make any decisions within the meaning of Art. 22 GDPR. Thoughts are selected based on settings chosen locally, exclusively on your device.
16. Minors
MamaFunke is not specifically aimed at children under 16. We do not ask minors to provide us with personal data. Paid purchases are subject to the age, family and payment rules of Google Play or the App Store.
17. Security
We take appropriate technical and organizational measures to protect personal data against loss, misuse and unauthorized access. Transmissions are encrypted via HTTPS. No system can guarantee absolute security.
18. Changes
We update this policy when the app, the website, the service providers we use or the legal situation change. The current English version is available at https://mamafunke.de/en/privacy/, the legally binding German version at https://mamafunke.de/datenschutz/.
As of October 15, 2026