Desktop app development begins by selecting an effective platform approach: native options (Windows/macOS/Linux), cross-platform tools, and the chosen distribution method. Defining a solid MVP and an early prototype helps confirm workflows, performance requirements, and the overall user experience on real hardware.

As the product evolves, reliability, update strategies, and packaging become essential. Careful management of file systems, permissions, offline capabilities, and integrations (device APIs, peripherals, enterprise authentication) ensure the application remains dependable in daily use, while a robust update system and crash reporting support long-term maintenance.