Kroess Labs
Quevia

Quevia privacy policy

Last updated: 27 September 2026

In short: Quevia keeps everything on your device. There is no account, no sync, no ads and no tracking, and the app itself never connects to the internet. I receive no data about who you are or how you use the app.

1. Who is responsible

Martell Kröss
Hauptstraße 34
79104 Freiburg
Germany
Email: info.sidequests.app@gmail.com

See also the legal notice.

2. What the app stores on your device

To work, Quevia stores the following on your device:

  • the quests you picked and completed, each with its date,
  • the values that follow from them, such as XP, level and streak,
  • your settings, such as reminder times and the language you chose.

This data stays on your device. The app does not send it anywhere: the Android version does not even request permission to access the internet, and the iOS version makes no network connections. I have no access to this data. If you tap the link to this privacy policy or to the legal notice in the app, the page opens in your browser (see section 7).

The legal basis is Art. 6(1)(b) GDPR: storing this data is necessary for the app to provide the features you use.

3. Reminders

If you turn on reminders, the app schedules local notifications on your device. There is no server that sends notifications. On Android the app uses three permissions for this: to show notifications, to reschedule reminders after the device restarts, and to vibrate. You can turn reminders off at any time in the app or in your system settings.

4. Deleting your data

When you uninstall Quevia, your device deletes all of the app's data. On Android you can also clear it without uninstalling, by clearing the app's storage in your system settings.

5. Backups

If you have backups turned on, your operating system includes Quevia's data in your device backup: on Android in the backup in your Google account, on iOS in your iCloud backup or in the backup on your computer. This happens according to your settings and is done by Google or Apple. I have no access to these backups.

6. Google Play and the App Store

When you download Quevia from Google Play or the App Store, Google or Apple process data under their own privacy policies, for example your account details. I have no influence over that.

Google and Apple give me only aggregated statistics, such as how often the app was installed. If you have agreed in your device settings to share diagnostics with app developers, I also receive crash reports. They contain technical details such as the device model, system version and app version, but nothing that identifies you as a person. I use them only to fix bugs. The legal basis is my legitimate interest in an app that works (Art. 6(1)(f) GDPR).

7. This website

This website is served by GitHub Pages, a service of GitHub, Inc., 88 Colin P. Kelly Jr. Street, San Francisco, CA 94107, USA. When you open a page, GitHub logs your IP address and stores it for security purposes. The legal basis is my legitimate interest in serving these pages securely and reliably (Art. 6(1)(f) GDPR).

GitHub participates in the EU-U.S. Data Privacy Framework, so transfers to the USA are covered by the European Commission's adequacy decision (Art. 45 GDPR). See GitHub's privacy statement for details.

The website itself sets no cookies, uses no analytics and loads nothing from other providers, not even fonts.

8. Contacting me by email

If you email me, I process your email address and your message in order to reply (Art. 6(1)(f) GDPR). My mailbox is hosted by Gmail, a Google service, so your message is stored there. I delete the message once the matter is settled, unless the law requires me to keep it longer.

9. Your rights

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 to object to processing (Art. 21). To exercise them, write to the email address above. The app's data lives only on your device, where you can view and delete it yourself at any time.

You can also lodge a complaint with a data protection supervisory authority (Art. 77 GDPR), for example the one in the country where you live.

10. Changes

If Quevia changes in a way that affects how it handles data, I will update this privacy policy. The date at the top shows when it was last changed.