Juno – Python and Jupyter

You have to pay to code at all

Brilliant, easy to install and pretty full functioning python notebook environment. Just wish there was a version for MacBooks.

After testing multiple apps for running Python code, I’m really happy to have found this one! The ability to save files on iCloud/OneDrive is great however, all of my jupyter notebooks are stored on google drive as it’s used for Uni (google colab). I only have .py files saved in iCloud. It would be amazing if there was the ability to access files from a google drive too. I use this app a lot on the go, but want to keep all my notebooks stored in the same place without needing to duplicate them. If this isn’t possible I’ll consider transferring them to OneDrive, but want to know if google drive integration could be featured in the future first 😊 P.s. Thanks! I no longer need to sit for hours at a computer desk and can work on projects no matter where I am!

Fundamentally, I think this app is well worth your money, as it captures the jupyter notebook experience really well. If you are worried about it being a half baked app, its not. However, it is buggy. Crashes not infrequently, and perhaps the most frustrating will bug out and scroll to the current cell output, not code, every time you press a key. This means your code is offscreen and your are coding blind. The only thing that fixes this is a full restart, but then you need to run through your whole workflow again. Additionally, you cannot change font size and with the aggressive scaling on iPadOS means you can’t fit much code onto your screen. Overall I would say it justifies its price over and above say, Carnets. Just needs some more QAQC

My workflow is highly dependent on Notebooks and I use Juno when my PC is occupied. The experience using Juno is good in general, but I found the “sjoin”function in Geopandas doesn’t work as it requires “rtree” or “Pygeos”. Could you please help me with this? Thanks.

This app is great for most data science use cases. The selection of packages is quite good, although it would be good to see Keras / Tensorflow be implemented. (If it’s even possible) As a more realistic suggestion, it would be great if you could update the app to allow the editing and running of regular .py files in addition to notebooks. (Useful for writing and testing libraries that may be used in notebooks)

Juno crashes whenever it can’t find a file that was previously opened from the network (when re-opening the app). This is a bug that needs to be fixed.

I use this app often for Uni. I noticed that while on an iPad pro you cannot have a dual screen (i.e have juno open twice on the page). I feel this could be really helpful. Otherwise really user friendly!

Excellent app to do data analysis via portable Jupyter notebook on your iPhone. Great access to libraries such as pandas, numpy, seaborn etc. Only hitch so far is if you have to leave app temporarily (eg to retrieve information, lookup code etc) you can’t get back into JUNO without restarting iPhone. If that could be fixed it would be a 5!

One of the most valuable apps on my iPad Pro. Looking forward to future releases!