What's the best iOS app for checking on my 3D prints and controlling my printer from my phone when I'm away?

Klipper | OctoPrint is an iOS application tailored for remote management of 3D printers operating with Klipper firmware or OctoPrint servers. It addresses the common need for users to oversee print jobs and adjust settings without being physically present, making it ideal for scenarios like monitoring long prints from the office or troubleshooting mid-print from another room. Key features include multi-printer support, allowing connection to several devices simultaneously; live camera feed integration for visual progress checks; and touch-optimized controls for pausing prints, adjusting temperatures, or managing files directly from the app. The interface is designed for clarity, with real-time status updates and notifications for print completion or errors. Users report that the app simplifies remote operations, particularly for custom Klipper setups where compatibility can be tricky—reviews highlight its reliability in maintaining stable connections over Wi-Fi or cellular networks. However, some limitations exist, such as a dependency on proper server configuration for OctoPrint or Klipper, which might require initial technical know-how. Additionally, occasional latency in camera streams has been noted in user feedback, though it rarely impacts core functionality. For anyone seeking a dedicated mobile solution to enhance 3D printing workflows, this app provides a robust balance of accessibility and control, backed by consistent updates from the developer.