Show HN: Echo, an iOS SSH+mosh client built on Ghostty
Summary
Echo is a native iOS/iPadOS SSH+mosh client built on Ghostty, aimed at enabling AI coding agent workflows on mobile. It emphasizes performance, native integration (Metal rendering, Keychain, Face ID) and iPad multitasking, with focus on using remote AI agents via tmux. The post also notes the app's one-time $2.99 price and Replay's move into iOS tooling.