Developing a desktop app starts by choosing the suitable platform approach: native on Windows/macOS/Linux, cross-platform frameworks, and the deployment model. A clearly outlined MVP and an early prototype help verify workflows, performance requirements, and the overall UX on real devices.

As the product matures, stability, releases, and packaging become essential. Meticulous management of file systems, permissions, offline capabilities, and integrations (device APIs, peripherals, enterprise authentication) keeps the app dependable in daily use, while an update mechanism and crash reporting streamline long-term maintenance.