Privacy Policy
Last updated: January 2025
1. Introduction and Overview
The protection of your personal data is of particular concern to us. We therefore process your data exclusively on the basis of legal provisions (GDPR, BDSG, TMG).
Data Controller:
Tom Silas Helmke
c/o Online-Impressum.de #4746
Europaring 90
53757 Sankt Augustin
Germany
Contact for Data Protection Inquiries:
Email: info@fixcosts.com
This privacy policy applies to all data processing on our website fixcosts.com and the associated web application.
2. Legal Basis for Processing
We process your personal data based on the following legal grounds:
- Art. 6(1)(a) GDPR (Consent): You have given us your consent to process data for one or more specific purposes (e.g., newsletter, marketing cookies).
- Art. 6(1)(b) GDPR (Contract Performance): Processing is necessary for the performance of a contract with you or for pre-contractual measures (e.g., providing your user account).
- Art. 6(1)(c) GDPR (Legal Obligation): Processing is necessary to comply with a legal obligation (e.g., tax retention requirements).
- Art. 6(1)(f) GDPR (Legitimate Interests): Processing is necessary for our legitimate interests (e.g., security, fraud prevention, analytics).
3. Your Rights (Data Subject Rights)
You have the following rights regarding your personal data:
- Right of Access (Art. 15 GDPR): You can request information about your personal data processed by us.
- Right to Rectification (Art. 16 GDPR): You can request the correction of inaccurate data or completion of incomplete data stored by us.
- Right to Erasure (Art. 17 GDPR): You can request the deletion of your data stored by us, unless processing is necessary for exercising the right to freedom of expression, for compliance with a legal obligation, or for reasons of public interest.
- Right to Restriction (Art. 18 GDPR): You can request the restriction of processing of your personal data.
- Right to Data Portability (Art. 20 GDPR): You can receive your data in a structured, commonly used, and machine-readable format or request transmission to another controller.
- Right to Object (Art. 21 GDPR): You can object to the processing of your data if processing is based on legitimate interests.
- Right to Withdraw Consent (Art. 7(3) GDPR): You can withdraw given consent at any time with effect for the future.
- Right to Lodge a Complaint: You have the right to lodge a complaint with a supervisory authority. The responsible supervisory authority is:
State Commissioner for Data Protection and Freedom of Information North Rhine-Westphalia
Kavalleriestraße 2-4
40213 Düsseldorf, Germany
www.ldi.nrw.de
4. Data Transfer to Third Countries
Some of our service providers are based in the USA. The following safeguards apply for data transfers to the USA:
- EU-US Data Privacy Framework: Many US service providers are certified under the EU-US Data Privacy Framework, which ensures an adequate level of data protection.
- Standard Contractual Clauses: With service providers without DPF certification, we have concluded EU Standard Contractual Clauses (SCCs).
Details about individual service providers can be found in the respective sections of this privacy policy.
5. Data Security
We implement technical and organizational security measures to protect your data against manipulation, loss, and unauthorized access:
- SSL/TLS encryption for all data transfers
- Encrypted storage of sensitive data
- Regular security updates
- Access control and authorization management
- Regular backups
Our security measures are continuously improved in line with technological developments.
6. Server Log Files
Each time you access our website, information is automatically stored in server log files:
- IP address (anonymized after 14 days)
- Browser type and version
- Operating system used
- Referrer URL (previously visited page)
- Date and time of request
- Hostname of the accessing device
Legal Basis: Art. 6(1)(f) GDPR (legitimate interest in ensuring operation and security)
Retention Period: 14 days, then anonymization or deletion
8. Registration and User Account
Registration is required to use our app. The following data is collected:
- Email address (required)
- Name (optional, if manually entered)
- Profile picture (optional, with Google sign-in)
Data Stored in User Account
- Your subscriptions and fixed costs
- Notification settings
- Preferences (language, currency, theme)
Purpose: Providing app functionality, storing your data, sending reminders (if enabled)
Legal Basis: Art. 6(1)(b) GDPR (contract performance)
Retention Period: Until deletion of your user account. After deletion, your data will be removed within 30 days unless legal retention requirements apply.
9. Payment Processing
For processing payments for paid subscriptions, we use the payment service provider Stripe.
Stripe, Inc.
354 Oyster Point Boulevard
South San Francisco, CA 94080, USA
Processed Data: Payment data is entered and processed directly at Stripe. We do not receive or store complete credit card data.
Stored by Us: Stripe Customer ID, subscription status, billing data (for tax retention)
Stripe Privacy Policy: stripe.com/privacy
Legal Basis: Art. 6(1)(b) GDPR (contract performance)
10. Email Communications
We send emails for the following purposes:
- Magic Link for sign-in (transactional)
- Payment confirmations and invoices (transactional)
- Cancellation deadline reminders (if enabled)
- Weekly summaries (if enabled)
Legal Basis: Art. 6(1)(b) GDPR (contract performance) for transactional emails, Art. 6(1)(a) GDPR (consent) for optional notifications
You can disable email notifications at any time in your account settings.
11. Reviews
Registered users can submit reviews about the service. The following data is processed for reviews:
- Star rating (1-5)
- Comment text (optional)
- First name (for public display)
- Creation and modification date
Publication
After approval by the provider, reviews may be publicly displayed on the website. Upon publication, only the user's first name will be shown alongside the review. Email addresses and other personal data will not be published.
If no name is provided, the review will be displayed as "Verified User".
Legal Basis: Art. 6(1)(a) GDPR (consent by submitting the review)
Retention Period: Reviews are stored until account deletion or upon user request.
12. Hosting
Vercel Inc.
440 N Barranca Avenue #4133
Covina, CA 91723, USA
Our website is hosted on Vercel servers. Vercel is certified under the EU-US Data Privacy Framework.
Vercel Privacy Policy: vercel.com/legal/privacy-policy
Legal Basis: Art. 6(1)(f) GDPR (legitimate interest in reliable website operation)
13. Database
Supabase Inc.
970 Toa Payoh North #07-04
Singapore 318992
All app data (profiles, subscriptions, settings) is stored in a PostgreSQL database at Supabase.
Server Location: Frankfurt am Main, Germany (eu-central-1)
Certifications: SOC 2 Type II
Supabase Privacy Policy: supabase.com/privacy
Legal Basis: Art. 6(1)(b) GDPR (contract performance)
14. Authentication
We offer two sign-in methods:
Magic Link (Email)
With Magic Link sign-in, a one-time link is sent to your email address. No passwords are stored.
Google OAuth (optional)
When signing in with Google, basic profile data is transmitted:
- Name
- Email address
- Profile picture URL
This only happens with your explicit consent in the Google sign-in dialog.
Google Privacy Policy: policies.google.com/privacy
Legal Basis: Art. 6(1)(b) GDPR (contract performance)
15. Data Sharing
We do not share your personal data with third parties, except:
- With the above-mentioned service providers as part of service delivery
- When legally required (e.g., government requests)
- For legal enforcement in case of violations of our terms of service
We do not sell your data and do not share it with third parties for advertising purposes.
16. Retention Periods
| Data Type | Retention Period |
|---|---|
| Account data | Until account deletion + 30 days |
| Billing data | 10 years (legal retention) |
| Server logs | 14 days |
| Cookie consent | 1 year |
| Support requests | 2 years after resolution |
17. Minors
Our service is intended for persons aged 16 and older. Persons under 16 may only use our service with parental consent.
We do not knowingly collect personal data from children under 16. If we learn that we have collected data from a child under 16 without parental consent, we will delete this data immediately.
18. Data Deletion and Your Rights
Account Deletion
When you delete your account, all your data will be removed:
- Your email address and profile data
- All subscriptions and settings
- All budgets and bank accounts
- Your complete activity log
- All reviews and feedback
Backup Retention
Important Note: Automatic system backups from our database provider (Supabase) may contain your data for up to 7 daysafter deletion. After this period, all data is completely and irreversibly deleted. We never access backup data after an account deletion.
Our Commitments
- No Data Sales: We never sell your data to third parties.
- No AI Training: Your data is not used for training AI models.
- No Access After Deletion: We do not access backup data after deletion.
- Transparency: You can export all your data at any time from your settings.
Your GDPR Rights
- Right of Access (Art. 15): You can request information about your stored data at any time.
- Data Portability (Art. 20): You can export your data in a machine-readable format.
- Right to Erasure (Art. 17): You can request the deletion of your data.
- Right to Object (Art. 21): You can object to data processing.
19. Changes to This Privacy Policy
We reserve the right to update this privacy policy to keep it compliant with current legal requirements or to implement changes to our services.
For significant changes, registered users will be notified by email. The current version is always available on this page.
20. Contact
For questions about the collection, processing, or use of your personal data, for requests regarding information, correction, restriction, or deletion of data, as well as withdrawal of given consents, please contact:
Email: info@fixcosts.com
We aim to respond to your request within 30 days.
This privacy policy was created to the best of our knowledge. For legally binding advice, please consult a lawyer.