Building a desktop app begins by selecting an appropriate platform approach: native for Windows/macOS/Linux, cross‑platform options, and the chosen distribution method. A clearly scoped MVP and an initial prototype aid in confirming workflows, performance requirements, and the overall user experience on physical devices.

As the product evolves, reliability, releases, and packaging take center stage. Thoughtful management of file systems, permissions, offline functionality, and integrations (device APIs, peripherals, enterprise authentication) keeps the application dependable in everyday use, while an update system and crash analytics streamline ongoing maintenance.