Juno Apps bundle delivers ultimate Jupyter experience on your iPad or iPhone! Juno is a complete Jupyter development environment for iOS — which means it doesn’t need a server, as it runs code in your Jupyter notebooks locally, right on your iPad or iPhone. Juno Connect, on the other hand, is a Jupyter client for iOS — it lets you use same Jupyter notebook editor you would find in Juno, but instead of running code on device it will use a remote Jupyter server (or cloud-computing service) as a computational backend. Since Juno doesn’t need a server to run, it is more deeply integrated into iOS, allowing you to open Jupyter notebooks from other apps, and even edit them “in-place”, with all changes saved in the original location. Juno Connect, being a client, connects to a remote Jupyter server instead (or cloud-computing service, such as CoCalc or Binder), giving you access to virtually unlimited computational resources of the server you are using as a backend.