Juno – Python and Jupyter icon

Juno: Python IDE

by Rational Matter

Juno is a zero-setup Python IDE for iPad and iPhone, ideal for coding, data analysis, and computational science. It supports Python scripts and Jupyter notebooks, running code locally with a built-in Python 3.10 interpreter.

About Juno – Python and Jupyter

Juno is a first-class Python development environment designed for iPad and iPhone. It seamlessly supports both Python scripts (.py) and Jupyter notebooks (.ipynb), making it perfect for data analysis and computational science. Enjoy free features like file management, document previews, and syntax highlighting. With Juno Pro, run code locally using the built-in Python 3.10 interpreter, even offline. The full-fledged development environment features intelligent code completion and a console with terminal emulator support. Access Jupyter features in a customizable notebook editor and leverage tools like NumPy, Matplotlib, and Pandas. Painlessly manage packages and view/edit files with syntax highlighting. Juno simplifies Python coding on the go, offering a powerful and versatile Python IDE experience for any developer. It's a great tool for data analysis and Jupyter notebooks.

Key Features

  • Run code locally with a built-in Python 3.10 interpreter
  • Manage files, preview documents, and browse Jupyter notebooks
  • Install any pure Python package with an intuitive package manager

Why Users Love It

Offers a full-fledged development environment
Simplifies Python coding on the go
"Great app for coding Python on the go and experimenting with data analysis using Jupyter notebooks. (Generated)"

Perfect for: Perfect for developers and data scientists needing a mobile Python and Jupyter environment.

Screenshots

Juno – Python and Jupyter screenshot 1Juno – Python and Jupyter screenshot 2Juno – Python and Jupyter screenshot 3Juno – Python and Jupyter screenshot 4Juno – Python and Jupyter screenshot 5Juno – Python and Jupyter screenshot 6

📊Ranking History

Track Juno – Python and Jupyter's performance in Developer Tools over the last 30 days

Top 5
Top 10
Top 15
Below 15

Current Rank

#27

5 from last week

Best Rank

#18

🏆

All-time high

Average Rank

#27

📈

30-day average

User Reviews

Philipawalker
5/22/2025

I am studying data science, and was looking for a mobile option to practice/do exercises/follow lectures while on the go. This app is everything I hoped for and more. Using notebooks and running tools pandas, sklearn, seaborn etc. works flawlessly on the Apple ecosystem. On top of all that the UI is beautiful, snappy, and easy to use. Whoever you are dev, thank you so much. Unbelievable I am studying data science, and was looking for a mobile option to practice/do exercises/follow lectures while on the go. This app is everything I hoped for and more. Using notebooks and running tools pandas, sklearn, seaborn etc. works flawlessly on the Apple ecosystem. On top of all that the UI is beautiful, snappy, and easy to use.Whoever you are dev, thank you so much.

Pwan38
10/13/2024

It’s stable and easy to use and definitely the best python app in the store after using many. I hope the team can keep up the good work and continue to support the app as they have been. The price is also reasonable as it significantly expands the functionality of iPad for me. I wish more packages can be added, for example pymc, pytorch… Best python app in the store It’s stable and easy to use and definitely the best python app in the store after using many. I hope the team can keep up the good work and continue to support the app as they have been. The price is also reasonable as it significantly expands the functionality of iPad for me. I wish more packages can be added, for example pymc, pytorch…

Mendenmh
3/13/2025

I am a heavy scientific user (anaconda , numpy, matplotlib, etc.) on regular computers. This comes with all the same tools, and just works. And, iPads are fast! Numpy seems to compute double precision sines in about 3ns each on my iPad Air. Just wow I am a heavy scientific user (anaconda , numpy, matplotlib, etc.) on regular computers. This comes with all the same tools, and just works. And, iPads are fast! Numpy seems to compute double precision sines in about 3ns each on my iPad Air.

MendozaCondor
11/14/2024

I,m a developer I started out using Juno building code each day, after a week the edit screen begins to crash when copying code and inserting. I sent an email to support, waiting for a response. I managed to stop the crash by shutting off the code completion option in settings in Open Python Source, while in source edit mode. Seems to be a great app thus far, with a responsive app support team, given the last updates a month ago. Will continue using it, many packages for math applications. A Great IPad App for the expat developer I,m a developer I started out using Juno building code each day, after a week the edit screen begins to crash when copying code and inserting. I sent an email to support, waiting for a response. I managed to stop the crash by shutting off the code completion option in settings in Open Python Source, while in source edit mode. Seems to be a great app thus far, with a responsive app support team, given the last updates a month ago. Will continue using it, many packages for math applications.

Tgriff
1/25/2025

Nice syntax highlighting, code completion and a well thought out UI make for a surprisingly functional mobile coding environment for Python and Jupiter Notebooks. Very good for Python on the go Nice syntax highlighting, code completion and a well thought out UI make for a surprisingly functional mobile coding environment for Python and Jupiter Notebooks.

App Details

Developer

Rational Matter

Platform

ios

Rating

4.6

Last Updated

8/9/2025