Beyond the Cloud.
Why trust your sensitive financial data to a third-party server? Quasar brings enterprise-grade accounting directly to your local machine.
Native Point-of-Sale
Process sales, track inventory, and update your double-entry ledger simultaneously. Say goodbye to stringing together expensive third-party POS apps and fragile integrations. It is all built-in at no extra cost.
- ✓ Built-in POS interface
- ✓ Instant ledger synchronization
- ✓ No 3rd-party subscription fees
Zero-Knowledge Security
Everything is encrypted locally. Not even we can see your data. Our native desktop application ensures that your database remains entirely on your machine.
- ✓ Advanced Argon2id encryption
- ✓ 12-word BIP39 seed phrase recovery
- ✓ No cloud dependencies for core workflows
Offline-First
App
Lightning-fast performance. Smart architecture preventing sync issues after offline work. Continue managing your business even when the internet goes down.
- ✓ Sub-millisecond response times
- ✓ Tamper-proof financial logs
- ✓ Event-sourced syncing architecture - No CRDT merge conflicts
Local AI
Processing
Download and run Gemma 2 2B totally offline, straight from the app itself. Keep your business logic, intellectual property, and invoice data away from third-party APIs.
- ✓ In-app model downloading
- ✓ Gemma 2 2B offline integration
- ✓ Privacy-first data processing
The Poison Pill Protocol
Extreme physical security. Quasar tracks failed login attempts. Cryptographic shredder overwrites local database, rendering your data forensically unrecoverable. Only you can restore your database with your master password.
- ✓ 6-strike cryptographic shredder
- ✓ Tiered hardware lockouts
- ✓ Remote Kill Switch via Cloud
Native Rust Architecture
Unlike bloated legacy apps that consume gigabytes of RAM, Quasar is built on a memory-safe Tauri backend. With a microscopic footprint, it runs lightning fast even on older hardware, leveraging native OS webviews to deliver 0ms latency for POS transactions.
- ✓ Ultra-lean <10MB footprint
- ✓ Memory-safe execution
- ✓ 0ms latency POS queries