Last updated: January 2025
1. Scope
These Terms of Use govern the use of the mobile application „Gravia“ (hereinafter referred to as „App“) by Ossei Oesterwind (hereinafter referred to as „Provider“). By downloading and using the App, you agree to these terms.
Contact:
Ossei Oesterwind
P.O. Box 13 01 43
44750 Bochum, Germany
Email: contact@osseioesterwind.com
2. App Description
Gravia is a productivity app for managing tasks, habits, and personal reflection. The App offers:
- Task and to-do management with Eisenhower Matrix
- Habit tracking and development
- Daily and weekly reflection functions
- Detailed statistics and analytics (Gravia Pro)
- Health app integration (Gravia Pro)
3. Usage Rights
3.1 License
The Provider grants you a simple, non-transferable, revocable license to use the App for personal, non-commercial purposes.
3.2 Restrictions
You may not:
- Decompile, reverse engineer, or disassemble the App
- Use for commercial purposes without express permission
- Distribute harmful content through the App
- Circumvent the App’s security measures
4. Gravia Pro Subscription
4.1 Subscription Options
- Gravia Pro Monthly: €3.99 per month
- Gravia Pro Yearly: €39.99 per year (equivalent to €3.33 per month)
4.2 Subscription Content
Gravia Pro offers:
- Unlimited habits and to-dos
- Detailed statistics and trend analysis
- Reflection history and extended evaluations
- Automatic Health app synchronization
- Advanced Eisenhower Matrix analytics
- Premium support and early access features
4.3 Payment Terms
- Subscriptions are billed through your Apple ID account
- Payment is charged upon purchase confirmation
- Automatic renewal unless cancelled at least 24 hours before expiration
- Management and cancellation through Apple ID account settings
4.4 Free Trial Period
New users can try Gravia Pro free for 7 days. After the trial period expires, the selected subscription will automatically activate unless cancelled beforehand.
4.5 Cancellation
- Cancellation possible anytime through Apple ID settings
- No entitlement to proportional refund for early cancellation
- Access to Pro features until the end of the paid period
5. Privacy and Data Processing
5.1 Privacy by Design
Gravia was developed according to the „Privacy by Design“ principle:
- All data is stored exclusively locally on your device
- No cloud synchronization or external data transmission
- No tracking, no analytics, no advertising
5.2 Health Data
When Health integration is activated:
- Access only to data explicitly authorized by you
- Data remains within the Apple Health system
- Use exclusively for displaying your progress
5.3 Further Information
Details about privacy can be found in our Privacy Policy.
6. Warranty and Liability
6.1 Warranty
The App is provided „as is.“ The Provider strives for proper function but assumes no guarantee for:
- Uninterrupted availability
- Complete freedom from errors
- Compatibility with all devices
6.2 Limitation of Liability
The Provider’s liability is limited to intent and gross negligence. For slightly negligent breaches of duty, the Provider is only liable for damages from violation of an essential contractual obligation, limited to foreseeable damage.
7. Availability and Updates
7.1 Availability
The Provider is entitled to change, discontinue, or remove the App or parts thereof at any time.
7.2 Updates
Updates may contain new features or modify existing ones. The use of updates is subject to these Terms of Use.
8. Termination
8.1 Termination by User
You may terminate use at any time by deleting the App.
8.2 Termination by Provider
The Provider may block your access in case of violation of these terms.
9. Changes to Terms of Use
The Provider reserves the right to modify these Terms of Use. Significant changes will be communicated through in-app notification. Continued use constitutes agreement to the modified terms.
10. Dispute Resolution
10.1 Applicable Law
German law applies, excluding the UN Convention on Contracts for the International Sale of Goods.
10.2 Jurisdiction
The exclusive place of jurisdiction for all disputes is Bochum, provided you are a full merchant, legal entity under public law, or special fund under public law.
10.3 Alternative Dispute Resolution
We are not obligated and not willing to participate in dispute resolution procedures before a consumer arbitration board.
11. Severability Clause
Should individual provisions of these Terms of Use be invalid, the validity of the remaining provisions remains unaffected.
12. Contact and Support
For questions about these Terms of Use or the App, please contact:
Email: contact@osseioesterwind.com
Support: Available through App settings
Last updated: January 2025