Creating a desktop app begins with selecting an appropriate platform approach: native options (Windows/macOS/Linux), cross-platform tools, and how the app will be distributed. A clearly defined MVP and an early mock-up help confirm workflows, performance expectations, and the overall user experience on real devices.

As the product evolves, reliability, updates, and packaging take center stage. Thoughtful management of file systems, permissions, offline capability, and integrations (device APIs, peripherals, enterprise authentication) ensures the application stays dependable in daily use, while an update system and crash analytics simplify long-term maintenance.