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Helvety Contacts
Web AppDec 2, 2025Art by Ferdinand Hodler
A privacy-focused contact management app with client-side encryption for sensitive fields. Store names, emails, phone numbers, birthdays, and notes.
About
Helvety Contacts is a contact manager with end-to-end encryption: sensitive contact fields are encrypted in your browser before they are stored.
Access — Free to use. There are no paid tiers, subscriptions, or business usage caps.
Key features: • Encryption — sensitive content is protected with your passkey; Helvety cannot read those fields in plaintext • Fields — names, description, email, phone, birthday, and notes • Rich text — formatted notes with headings, lists, and links • Categories — fixed set: Personal, Family, Work, Business, Other • Helvety Tasks — link tasks to contacts where the apps support it • Reorder — drag and drop within and between categories • Export — self-service export for backup and portability; the in-app flow shows the current format and steps
Data protection — Processing is subject to applicable Swiss data protection law where it applies, including the revised Federal Act on Data Protection (nDSG). Helvety does not hold keys to your encrypted content.
Access
All Helvety products are free to use with no paid tiers or subscriptions.
Features
- End-to-end encryption for sensitive contact fields
- Rich contact fields (name, email, phone, birthday)
- Rich text notes with formatting
- Immutable built-in categories (Personal, Family, Work, Business, Other)
- Task linking with Helvety Tasks
- Drag & drop reordering
- Self-service encrypted data export
- Dark & light mode support