Building a desktop app begins by selecting an effective platform approach—native for Windows/macOS/Linux, cross-platform options, and the chosen deployment method. Establishing a clear MVP and an initial prototype assists in validating workflows, performance requirements, and the overall user experience on real hardware.

As the product evolves, reliability, updates, and packaging take center stage. Proper management of file systems, access rights, offline capabilities, and integrations (device APIs, peripherals, enterprise authentication) ensures daily usability, while an update system and crash reporting streamline ongoing maintenance.