Software
Sovereignty-first engineering
Software built on a data portability architecture. Zero cloud dependencies.
Common Nexus builds software on a simple principle: your data should stay under your control. Every product we ship is designed for local operation -- on-device processing, local storage, no Common Nexus backend.
Our software architecture is inspired by telecommunications number portability: the idea that switching providers shouldn't mean losing your data. We apply that same principle to personal and organizational data.
Designed for organizations that need to control where their data lives.
Products
What we ship
Software built from the ground up with sovereignty as the default, not an afterthought.
iOS Application
Nexus Contacts
iOS contact management with CRM-like features. Selfie-based contact introduction, follow-up reminders, and relationship context, all stored on-device with zero cloud dependencies. iCloud sync only when you opt in.
Software
Nexus Contacts is on the App Store
A paid iOS product that keeps its data on your own device and your own iCloud. No servers, nothing tracked.
See Nexus Contacts