Launching a desktop app begins with selecting an appropriate platform strategy: native for Windows, macOS, and Linux; cross-platform frameworks; and the distribution approach. A clear MVP and an early prototype help confirm workflows, performance requirements, and the overall user experience on real devices.

As the product evolves, reliability, updates, and packaging take center stage. Careful management of file systems, permissions, offline functionality, and integrations (device APIs, peripherals, enterprise authentication) ensures everyday usability, while a robust update mechanism and crash analytics support long-term maintenance.