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.
- ✓ Local, offline-first performance
- ✓ Tamper-proof financial logs
- ✓ Event-sourced syncing architecture - No CRDT merge conflicts
Local AI
Processing
In development: Quasar will download and run its AI model (Gemma 2 2B) offline, straight from the app itself, keeping your business logic, intellectual property, and invoice data away from third-party APIs.
- ✓ In-app model downloading (planned)
- ✓ Gemma 2 2B offline integration (planned)
- ✓ Privacy-first data processing (planned)
The Poison Pill Protocol
Extreme physical security. Quasar tracks failed login attempts and applies a cooldown after repeated failures.
- ✓ Tiered lockouts after repeated failures
- ✓ Remote Kill Switch via Cloud (planned)
Native Rust Architecture
Unlike bloated legacy apps that consume gigabytes of RAM, Quasar is built on a memory-safe Tauri backend. It runs natively even on older hardware, leveraging native OS webviews for local POS transactions.
- ✓ Native desktop application
- ✓ Memory-safe execution
- ✓ POS queries served from local storage