Privacy Policy
Last Updated: February 26, 2026
At Kauf!, your privacy is our absolute priority. This policy explains how we handle your information and how we protect your data.
Overview
Kauf! is designed with privacy as a fundamental principle. We believe that your shopping lists are personal and private. This policy explains how we handle your data-or rather, how we don't handle it.
Data Collection
Kauf! collects the minimum information necessary to function. We do not collect personally identifiable information such as names, email addresses, phone numbers, or location.
- We do not collect personally identifiable information
- Accounts are anonymous by default
- We do not track your activity in the app
- We do not use third-party analytics services
- We do not share data with advertisers
Local Storage
All your shopping lists are stored locally on your device. This means your data remains under your complete control.
- All lists are stored locally on your device
- Data is never transmitted to external servers without your authorization
- You can use the app completely offline
- Your data is protected by your device's security
- You can delete all your data at any time
Data Synchronization
When you share lists with other users, data is synchronized in encrypted form between authorized devices.
- Synchronization only occurs when you explicitly share a list
- Data is encrypted during transmission
- Only authorized devices can access shared lists
- You can revoke access to shared lists at any time
- We do not store shared lists on permanent servers
Third-Party Services
Kauf! does not use third-party services that could access your personal data.
- We do not use Google Analytics or similar analytics services
- We do not integrate with social networks
- We do not use advertising services that track users
- Premium purchases are handled through app stores (App Store/Google Play)
- We do not share data with third parties for any purpose
Your Control
You have complete control over your data in Kauf!.
- You can delete any list at any time
- You can delete all your app data
- You can export your lists if desired
- You can revoke access to shared lists
- There is no hidden or inaccessible data
Shared Lists
When you share a list, only the people you explicitly share it with can see it.
- Only you decide who to share your lists with
- Shared lists are only visible to authorized participants
- You can delete a shared list at any time
- When you delete a shared list, it is deleted for all participants
- We cannot see the content of your shared lists
Children's Privacy
Kauf! is not directed to children under 13 years of age. We do not knowingly collect personal information from children under 13. If we discover that we have collected information from a child under 13, we will delete it immediately.
Changes to this Policy
We may update this Privacy Policy occasionally. We will notify you of any significant changes.
- We will post the updated policy in the app
- We will update the 'Last Updated' date
- Changes will take effect immediately after posting
- Your continued use of the app after changes constitutes acceptance
Your privacy matters to us. At Kauf!, we believe your data belongs to you.