Terms of Use for the Nexter App

Provider:
Crewz GmbH
Paul-Ehrlich-Straße 7
79106 Freiburg im Breisgau
Germany

📧 info@crewz.io


1. Scope

These Terms of Use govern the relationship between Crewz GmbH (hereinafter “we” or “us”) and the users (hereinafter “you”) of the mobile application “Nexter”.

By using the app, you agree to these Terms of Use.


2. Description of Services

Nexter is a mobile application for tracking, organizing, and visualizing personal activities, habits, and progress.

The core features of the app are available free of charge. Additional optional paid features can be unlocked via in-app purchases.

There is no entitlement to specific features or a certain scope of functionality.


3. Registration and User Account

Certain features require registration.

Authentication is handled via email verification (e.g. code or magic link) using Firebase Authentication.

You are responsible for providing accurate information and must not share your account with third parties.


4. In-App Purchases and Subscriptions

The app offers optional paid features.

a) One-time purchases

One-time purchases grant access to specific features without automatic renewal.

b) Subscriptions

Some features may be unlocked via subscription.

After cancellation, access remains available until the end of the paid period

Subscriptions renew automatically unless canceled before the end of the current billing period

You can manage or cancel subscriptions in your App Store account settings


5. Payment Processing

Payments are processed exclusively through the respective app store (Apple App Store or Google Play Store).

We do not receive or process any payment data, only confirmation of the purchase status.


6. Right of Withdrawal and Refunds

For digital content, the right of withdrawal may expire in accordance with applicable laws once the performance has begun.

Refunds are handled exclusively according to the policies of the respective app store (Apple or Google).


7. User Obligations

You agree:

  • not to misuse the app
  • not to circumvent technical protection measures
  • not to copy, distribute, or make available any part of the app without authorization

You are responsible for backing up your own data.


8. Availability and Changes

We reserve the right to modify, expand, or discontinue the app or individual features at any time.

There is no entitlement to continuous availability of the app or specific features.


9. Liability

We are fully liable in cases of intent and gross negligence.

In cases of slight negligence, we are only liable for breaches of essential contractual obligations (cardinal duties) and limited to foreseeable damages.

Liability for data loss, loss of profit, or indirect damages is excluded to the extent permitted by law.


10. Data Protection

The processing of personal data is carried out in accordance with our Privacy Policy.

This can be accessed within the app or on our website.


11. Termination and Deletion

You may delete your account at any time.

Upon deletion, all personal data will be removed unless legal retention obligations apply.

We reserve the right to suspend or delete accounts in case of violations of these Terms.


12. Applicable Law

The laws of the Federal Republic of Germany apply, excluding the UN Convention on Contracts for the International Sale of Goods.

The place of jurisdiction is Freiburg im Breisgau, to the extent permitted by law.


13. Final Provisions

If any provision of these Terms is or becomes invalid, the validity of the remaining provisions shall remain unaffected.


14. Contact

Crewz GmbH
Paul-Ehrlich-Straße 7
79106 Freiburg im Breisgau
Germany

📧 info@crewz.io


Last updated: April 01, 2026
Crewz GmbH