Launching a desktop app begins with selecting an appropriate platform approach: native targets (Windows/macOS/Linux), cross-platform tools, and the chosen distribution method. Defining a solid MVP and an early prototype helps verify workflows, performance demands, and the overall user experience on real devices.

As the product evolves, stability, updates, and packaging become essential. Carefully managing file systems, permissions, offline capabilities, and integrations (device APIs, peripherals, enterprise authentication) ensures reliable daily use, while a robust update system and crash analytics simplify long-term support.