Creating a desktop app begins by selecting an appropriate platform approach—native options (Windows/macOS/Linux), cross-platform frameworks, and how you’ll distribute it. A clear MVP and an early prototype help confirm workflows, performance requirements, and the overall user experience on actual devices.

As the product evolves, reliability, updates, and packaging take center stage. Thoughtful management of file systems, permissions, offline operation, and integrations (device APIs, peripherals, enterprise authentication) keeps the app dependable for everyday use, while a robust update system and crash reporting ease ongoing maintenance.