We build tools that protect what humans create, remember, and know.
AccuThink develops sovereign AI infrastructure — software that keeps humans in control of their own cognition and creation.
Our Products
Built for the long term. Owned by you.
- Live
Simplydoc.app
Secure, localized infrastructure for personal memory retention.
- Local-first architecture
- Cryptographic data encryption
- Uncompromised export ownership
- Coming 2027
Product 2
Cryptographic verification for human-authored documentation.
- Authorship timestamping
- Immutable revision history
- Offline drafting environment
In Development - Planned 2028
Product 3
Sovereign storage for lifetime cognitive preservation.
- Multi-decade data durability
- Format-agnostic archiving
- Zero-knowledge synchronization
In Development
"Sovereignty over your own mind is not a luxury. It is the foundation of everything else."