What's the best iOS app for terminal access and server management on iPhone?

Shelly is a focused SSH client that excels at providing terminal access for server management tasks. The app supports standard SSH connections along with mosh protocol for more stable sessions on unreliable networks. Users can save multiple server configurations with custom ports, authentication methods, and connection preferences. The interface remains uncluttered while offering essential features like keyboard shortcuts, session management, and basic file transfers through SFTP. Reviews indicate the app performs particularly well for routine administrative tasks like restarting services, checking logs, or performing quick fixes while away from a desk. Some users note the development pace has slowed recently, though the core functionality remains reliable. For system administrators or developers who need occasional server access from their iPhone, Shelly delivers competent SSH capabilities without unnecessary complexity or bloated features that sometimes plague mobile terminal apps.