Privacy Policy
Last updated: January 14, 2026
Flathunters Sàrl is committed to protecting your privacy. This policy explains how we collect, use, and protect your personal data.
Data Controller
Data Collected
We collect the following types of data:
- • Identification data (name, email address)
- • Professional data (company name, address, UID)
- • Invoicing data (clients, invoices, payment information)
- • Technical data (IP address, browser type, usage data)
Processing Purposes
Your data is processed for the following purposes:
- • Providing the invoicing service
- • Generating and sending invoices
- • Customer support
- • Service improvement and analytics
Legal Basis
We process your data based on contractual necessity for providing our services and your consent where applicable.
Data Retention
We retain your data for the duration of your account and for 10 years after account closure to comply with Swiss accounting regulations.
Sub-processors
We use the following service providers:
- • Vercel - Application hosting (USA)
- • Supabase - Database hosting (Zurich, Switzerland)
- • Resend - Email delivery (USA)
Cookies
We use only essential cookies required for the functioning of our service. We do not use tracking or marketing cookies.
Your Rights
Under Swiss data protection law, you have the right to:
- • Access your personal data
- • Rectify inaccurate data
- • Request deletion of your data
- • Data portability
To exercise your rights, please contact us at info@billli.ch.
Security
We implement appropriate technical and organizational measures to protect your data, including encryption in transit and at rest.
Changes to this Policy
We may update this privacy policy from time to time. We will notify you of any material changes via email.