Smartphones can function as desktop replacements, exemplified by the Steam Deck and the introduction of Local Desktop, which allows users to install a full Arch Linux environment on Android devices. Users can run applications like VS Code and Firefox by connecting a keyboard, with installation taking about ten minutes and not requiring root access. However, the installation process may require multiple attempts for stability due to various errors. Once set up, users can enhance their experience with the yay package manager, although some applications may not perform optimally. Local Desktop operates by installing an Arch Linux ARM64 filesystem within the app's internal storage and using proot to create a chroot-like environment. The display mechanism employs a minimal Wayland compositor for improved responsiveness. While it offers a portable Linux environment, performance can vary, and it is not suited for heavy workloads. The experience may appeal to tech enthusiasts willing to navigate its challenges.