Juno – Python y Jupyter
IDE para notebooks y scripts
Gratis · Compras dentro de la app
Entorno Python sin configuración y completo kit de herramientas para desarrolladores en una app de primera clase para iPad y iPhone.
Juno está diseñado para abarcar todas tus necesidades de programación en Python y funciona de forma fluida con cualquier formato de código fuente. Juno admite tanto scripts de Python (.py) como notebooks de Jupyter (.ipynb), un formato centrado en el análisis de datos y la ciencia computacional.
FUNCIONES GRATUITAS
• Navega y gestiona archivos y carpetas; obtén vistas previas rápidas de documentos y contenido multimedia
• Explora notebooks de Jupyter con vistas previas bellamente renderizadas al instante
• Visualiza y edita código, scripts, JSON, XML y otros formatos de texto en un editor integrado con resaltado de sintaxis
• Añade marcadores de acceso rápido a ubicaciones del sistema de archivos fuera del sandbox de la app o abre documentos directamente en su ubicación
FUNCIONES PRO
• Ejecuta código en notebooks de Jupyter y archivos Python localmente en tu dispositivo con un intérprete de Python 3.10 integrado, completamente sin conexión
• Escribe y ejecuta código en un entorno de desarrollo completo con autocompletado inteligente y una consola con emulador de terminal
• Accede a todas las funciones de Jupyter en un editor de notebooks moderno, potente y personalizable
• Funciona con Siri: crea Shortcuts que ejecuten código Python o scripts .py en Juno—pasa argumentos y archivos, captura la salida y encadena acciones
• Aprovecha potentes herramientas para análisis de datos, aprendizaje automático y desarrollo: NumPy, Matplotlib, SciPy, Scikit-learn, Pandas, LXML y más
• Gestión de paquetes sin complicaciones: instala fácilmente cualquier paquete de Python puro con un gestor de paquetes intuitivo
SCRIPTS DE PYTHON
Los scripts de Python son archivos de texto plano con extensión .py. Juno te permite trabajar con ellos con autocompletado veloz, una consola con emulador de terminal completo y un visor multimedia integrado para imágenes, gráficos, aplicaciones web y más generados por tu código. Juno ejecuta el código con un intérprete de Python integrado, localmente en tu iPhone o iPad y totalmente sin conexión.
NOTEBOOKS DE JUPYTER
Un notebook de Jupyter es un formato de documento versátil que te permite almacenar código en vivo, texto Markdown, gráficos, imágenes y ecuaciones LaTeX—todo dentro de un único archivo .ipynb. Los notebooks son un excelente terreno de juego para la manipulación de datos y la experimentación, ¡y trabajar con ellos en Juno es pan comido!
Los notebooks guardan un registro de todas las entradas y salidas de una sesión interactiva, y la salida enriquecida generada al ejecutar código Python (incluidos HTML, imágenes, vídeo y gráficos) se incrusta en el documento. Son especialmente prácticos para análisis de datos, aprendizaje automático o ciencia computacional en general.
Más This is a great app. I use it over and over for exploring data, and simple stuff: some filtering and regression analysis or solving non linear equations. Things that solve quick. I also use it extensively for teaching, so I guess I brought you clients. I would suggest a more elegant navigation system if possible. It is buggy and slow to change from one workspace to another, and not easy to go back to a main navigation system with your projects. The transition between two simultaneous workspaces is not yet very satisfactory
Respuesta del desarrollador Hey 👋, sadly this is how iOS treats 3rd party apps in background (and Juno is fairly resource demanding) — however, Juno persistence has been our focus for the next release, and it should be greatly improved in version 1.2. Stay tuned! 🙃
This is a great app. I use it over and over for exploring data, and simple stuff: some filtering and regression analysis or solving non linear equations. Things that solve quick. I also use it extensively for teaching, so I guess I brought you clients. I would suggest a more elegant navigation system if possible. It is buggy and slow to change from one workspace to another, and not easy to go back to a main navigation system with your projects. The transition between two simultaneous workspaces is not yet very satisfactory
Hey 👋, sadly this is how iOS treats 3rd party apps in background (and Juno is fairly resource demanding) — however, Juno persistence has been our focus for the next release, and it should be greatly improved in version 1.2. Stay tuned! 🙃
Please include PyTorch support! Doesn’t matter if it’s CPU only. Or is it impossible because of the instruction set? I’d love to use my iPad as a full time prototype editor then just train on the cloud. I was amazed with the Numpy + Matplotlib support. Great work.
Please include PyTorch support! Doesn’t matter if it’s CPU only. Or is it impossible because of the instruction set? I’d love to use my iPad as a full time prototype editor then just train on the cloud. I was amazed with the Numpy + Matplotlib support. Great work.
El programa es demasiado caro y si no pagas no sirve para nada
El programa es demasiado caro y si no pagas no sirve para nada
Overall it is a great tool, but sometimes when scrolling through code it skips some lines, which i hope the developer can fix soon.Besides that, this application is awesome.
Overall it is a great tool, but sometimes when scrolling through code it skips some lines, which i hope the developer can fix soon.Besides that, this application is awesome.
Novedades de 3.10:
– El editor de código Python ahora permite redimensionar las barras laterales en iPad.
– Gestión del kernel mejorada y más estable.
– Se corrigieron errores y bloqueos relacionados con las vistas previas de notebooks.
– Se solucionaron problemas con los marcadores y ubicaciones de archivos en iCloud.
3.10.0 29 mar
Novedades de 3.9:
– Se añadió una nueva forma de probar las funciones Pro antes de actualizar a Pro.
– Se corrigieron varios bloqueos y errores al ejecutar código, además de algunos problemas de diseño.
3.9.0 18 ene
Novedades de la versión 3.8:
– Compatibilidad con Atajos: crea atajos que ejecuten código Python o scripts .py en Juno; pasa argumentos y archivos, captura la salida y encadena acciones.
– Editor de texto: edita código fuente, scripts, JSON, XML y otros formatos de texto en el editor de texto plano integrado, sin necesidad de actualizar a Juno Pro.
– Se corrigieron varios bloqueos y errores al ejecutar código, además de algunos problemas de diseño en la app.
3.8.2 16/11/2025
Novedades en 3.7:
– Localizaciones de la app: Juno ahora admite alemán, francés, español, ruso, japonés y chino simplificado.
– Se añadió compatibilidad con fuentes CJK y cirílicas en Matplotlib.
– Se corrigieron varios fallos y pequeños problemas de diseño.
3.7.0 15/08/2025
What’s New in 3.6:
– Added the curl_cffi package, fixing recent releases of yfinance.
– Improved keyboard navigation in the Python source editor.
– The ‘webbrowser’ module now allows opening links in both the in-app and default system browser (using the ‘new’ parameter).
– Fixed several crashes and addressed a few minor UI and layout issues in the app.
3.6.0 07/07/2025
What’s New in 3.5:
– New packages: astropy, jiter (improves compatibility with recent OpenAI package releases).
– Unpins the bokeh package, which can now be installed or upgraded in the package manager.
– Fixes several crashes and errors originating from scipy.
– Fixes a crash related to code completion.
– Addresses several minor UI and layout issues in the app.
3.5.0 22/03/2025
What’s New in 3.4:
– Adds OpenCV package.
– Fixes several crashes related to code completion in the Python source editor.
– Resolves an issue where certain file types sometimes wouldn’t appear in the file browser.
– Fixes an issue where unit tests in Python source files weren’t detected.
– Addresses several minor UI and layout issues in the package manager.
3.4.0 30/12/2024
What's new in 3.3:
– Improves package manager compatibility, adding support for certain packages that previously failed to install (e.g., PyTensor).
– Fixes several crashes in the Python runtime.
– Fixes handling of line endings in the Python source editor, which could sometimes cause broken comment toggling.
– Adds hardware keyboard shortcuts in the Python source editor (hold the ⌘ Command key to view all available shortcuts).
– Applies various UI touch-ups and improvements throughout the app.
3.3.0 29/09/2024
What's new in 3.2:
– Adds orjson, optree, ml_dtypes and psutil packages.
– Optimises runtime resources, so Juno now takes up less device storage and installs more quickly.
– Improves handling of console output when running Python scripts.
– Fixes several crashes in the Python runtime.
3.2.0 28/07/2024
What's new in 3.1:
- Adds pytables, numexpr and peewee.
- Resolves dependencies for upgrading yfinance.
- Fixes notebook JSON getting minified on save.
- Fixes the app crashing in some cases after restoring device from backup.
- Fixes several crashes in Python runtime and lxml.
- Fixes a couple of minor UI issues.
3.1.0 30/05/2024
What's new in 3.0.1:
- Fixes multiple windows support;
- Fixes several minor UI issues.
Juno 3.0 marks a significant milestone in Python coding experience on iPad and iPhone! We've expanded beyond the Jupyter environment to include a full-fledged Python IDE — it’s specifically designed to make working with .py sources on your iOS devices intuitive and seamless, with as few compromises as possible. This first release already packs a bunch:
- A fast and versatile code editor;
- Snappy, intelligent code completion;
- A console with full terminal emulator support;
- A built-in media viewer for code outputs, perfect for displaying Pillow-generated images, Matplotlib plots, Bokeh and Flask web apps, and more.
Juno 3.0 also brings a whole new file navigation experience with rich document previews, featuring beautifully rendered Jupyter notebooks, syntax highlighting for source code and text-based formats, and Quick Look for most popular document types and media. Add quick access bookmarks for any file system location, or just open any document in place for preview and editing.
Juno 3.0 adds several new packages too, including pyarrow and h5py for HDF5 support.
3.0.1 19/03/2024
Juno 3.0 marks a significant milestone in Python coding experience on iPad and iPhone! We've expanded beyond the Jupyter environment to include a full-fledged Python IDE — it’s specifically designed to make working with .py sources on your iOS devices intuitive and seamless, with as few compromises as possible. This first release already packs a bunch:
- A fast and versatile code editor;
- Snappy, intelligent code completion;
- A console with full terminal emulator support;
- A built-in media viewer for code outputs, perfect for displaying Pillow-generated images, Matplotlib plots, Bokeh and Flask web apps, and more.
Juno 3.0 also brings a whole new file navigation experience with rich document previews, featuring beautifully rendered Jupyter notebooks, syntax highlighting for source code and text-based formats, and Quick Look for most popular document types and media. Add quick access bookmarks for any file system location, or just open any document in place for preview and editing.
Juno 3.0 adds several new packages too, including pyarrow and h5py for HDF5 support.
3.0.0 13/03/2024
What's new in Juno 2.1.8:
- Fixed a crash that could occur when the app got suspended in the background;
- Resolved several crashes and memory issues related to the lxml library.
2.1.8 08/12/2023
What's new in Juno 2.1.7:
- Added new packages: immutables, frozendict, and pydantic;
- Updated lxml to version 4.9.3;
- Fixed an issue where the kernel was not getting interrupted when requested;
- Fixed several issues around restoring interpreter session and handling package metadata.
2.1.7 22/10/2023
What's new in Juno 2.1.6:
- Fixes an error when importing certain Bokeh submodules;
- Fixes several errors related to installing pure Python packages with optional native extensions.
What's new in Juno 2.1:
- Python upgraded to 3.10 and pinned packages updated to their latest releases;
- New packages: 'openai' (for accessing OpenAI APIs), 'tiktoken' (tokenization for OpenAI models), and their dependencies (including 'aiohttp', 'yarl', 'frozenlist', 'multidict', and more);
- Better performance: Improved background app persistence, faster kernel start-ups, and reduced notebook loading times;
- Easier package management: Now you can delete and upgrade many pre-installed packages (some will remain pinned, e.g. packages that Juno uses internally);
- Streamlined navigation: Swipe from the left screen edge in the notebook editor to reveal the working directory navigator on iPhone (you can configure default presentation style in settings);
- A whole bunch of fixes for crashes and bugs, as well as many less prominent enhancements and general quality of life improvements.
2.1.6 24/05/2023
Juno 2.1 comes with an upgraded Python environment, significant performance and stability improvements, new packages (including 'openai' for accessing ChatGPT and DALL-E APIs), and much more.
What's new in Juno 2.1.5:
- Fixes several crashes related to background persistence and addresses a couple of issues in the package manager, improving the handling of packages without wheel distributions.
What's new in Juno 2.1:
- Python upgraded to 3.10 and pinned packages updated to their latest releases;
- New packages: 'openai' (for accessing OpenAI APIs), 'tiktoken' (tokenization for OpenAI models), and their dependencies (including 'aiohttp', 'yarl', 'frozenlist', 'multidict', and more);
- Better performance: Improved background app persistence, faster kernel start-ups, and reduced notebook loading times;
- Easier package management: Now you can delete and upgrade many pre-installed packages (some will remain pinned, e.g. packages that Juno uses internally);
- Streamlined navigation: Swipe from the left screen edge in the notebook editor to reveal the working directory navigator on iPhone (you can configure default presentation style in settings);
- A whole bunch of fixes for crashes and bugs, as well as many less prominent enhancements and general quality of life improvements.
2.1.5 03/05/2023
Juno 2.1 comes with an upgraded Python environment, significant performance and stability improvements, new packages (including 'openai' for accessing ChatGPT and DALL-E APIs), and much more.
What's new in Juno 2.1:
- Python upgraded to 3.10 and pinned packages updated to their latest releases;
- New packages: 'openai' (for accessing OpenAI APIs), 'tiktoken' (tokenization for OpenAI models), and their dependencies (including 'aiohttp', 'yarl', 'frozenlist', 'multidict', and more);
- Better performance: Improved background app persistence, faster kernel start-ups, and reduced notebook loading times;
- Easier package management: Now you can delete and upgrade many pre-installed packages (some will remain pinned, e.g. packages that Juno uses internally);
- Streamlined navigation: Swipe from the left screen edge in the notebook editor to reveal the working directory navigator on iPhone (you can configure default presentation style in settings);
- A whole bunch of fixes for crashes and bugs, as well as many less prominent enhancements and general quality of life improvements.
2.1.4 22/04/2023
What's new in 2.0.12:
– Fixes several crashes on older versions of iOS;
– Fixes a crash on previewing certain types of links in notebooks;
– Fixes several minor code completion layout issues;
– Makes sure notebook scrolls to caret on orientation changes;
– Fixes certain settings not getting applied in new cells until the notebook reopens;
– Makes sure notebook checkpoints are created and updated using the same logic as in JupyterLab and Jupyter Notebook, i.e. only when you explicitly select Save in menu;
– Updates cell type icons and renames Markdown cell type to Markup Text.
What's new in Juno 2.0:
– Notebook editor: the notebook editing experience has been redesigned from the ground up into a highly configurable notebook workspace, ready to get customized around your personal workflow. The editor has a ton of new features: faster-loading notebooks, cell templates, better image viewer, better previews, easier text and selection manipulation, better keyboard and trackpad support, a ton of new settings, configuration and customisation options, new Find and Replace experience, new document management features — and a lot more! The new notebook editor absolutely shines on iPad, but will work great on iPhone, too.
– Working directory file browser: seamlessly navigate, view and edit files and folders without leaving your notebook. It lets you manage files and directories, as well as perform other actions useful in the context of writing code and working on your notebooks: say, getting a relative path to a file or directory, or quickly editing contents of an arbitrary file as plain text.
– Text editor: view and edit any file from your working directory in a built-in text editor with syntax highlighting, powerful Find and Replace, configurable view options, customisable toolbar and more!
– A whole bunch of minor and major fixes around package manager, keyboard and trackpad handling, scrolling and notebook editor UI in general.
Check out the docs on our website (or select Help in the app) to learn more about the new features and Juno's new notebook editor.
Juno 2.0.12 *still* comes with Python 3.6 on board, but we begin testing Juno with Python 3.10 on TestFlight shortly, and will release it on App Store later this year as a free update.
2.0.12 25/11/2022
Welcome to the all-new Juno 2.0!
What's new:
– Notebook editor: the notebook editing experience has been redesigned from ground up into a highly configurable notebook workspace, ready to get customized around your personal workflow. The editor has a ton of new features: faster-loading notebooks, cell templates, better image viewer, better previews, easier text and selection manipulation, better keyboard and trackpad support, a ton of new settings, configuration and customisation options, new Find and Replace experience, new document management features — and a lot more! The new notebook editor absolutely shines on iPad, but will work great on iPhone, too.
– Working directory file browser: seamlessly navigate, view and edit files and folders without leaving your notebook. It lets you manage files and directories, as well as perform other actions useful in the context of writing code and working on your notebooks: say, getting a relative path to a file or directory.
– Text editor: view and edit any file from your working directory in a built-in text editor with syntax highlighting, powerful Find and Replace, configurable view options, customisable toolbar and more!
– A whole bunch of minor and major fixes around package manager, keyboard and trackpad handling, iOS integration, text editing, and a ton of general quality of life improvements.
Check out the docs on our website (or select Help in the app) to learn more about the new features and Juno's new notebook editor.
Juno 2.0.11 *still* comes with Python 3.6 on board, but we begin testing Juno with Python 3.10 on TestFlight shortly, and will release it on App Store later this year as a free update.
2.0.11 21/11/2022
This release fixes several issues related to keyboard and scrolling.
1.5.4 17/09/2022
Fixes a couple of minor UI issues.
1.5.3 21/08/2022
Juno 1.5 comes with a package manager on board! It has a ton of quality of life improvements: you can see all packages that are available to you, both system and user installed; you can delete user-installed packages and install new ones; there is now an easy way to see which dependencies are missing or have incompatible versions, which package releases are likely to work in Juno and which modules the package provides — among many other things!
Juno's package manager introduces a concept of *pinned* packages: you can import and use those as any other package, but you can't upgrade or delete them (as Juno relies on them under-the-hood).
Finally, we've made a bunch of improvements to the package installation process, so Juno can now handle several older-style distribution formats. That said, what you can install is still constrained by the OS restrictions, which means pure Python packages only.
1.5.2 05/05/2022
– Multi-window support for iPadOS! You can now edit and run multiple notebooks simultaneously on iPad, each in a separate Juno window — including side-by-side in Split View.
– Improved context restoration, working directory management and a few other things, which needed to accommodate this new multi-window nature of Juno.
– Package installer can now process several older-style distribution formats.
– Fixes for a couple of bugs around file system access.
– Fixes for several minor UI issues.
– Many under-the-hood changes and improvements, which lay important groundwork for future Juno features: this release is just one of a few major updates coming this year. Keep your eyes peeled and follow us on Twitter for more details!
1.4.2 17/03/2022
– Fixes a crash and a couple of minor issues in notebook editor
1.3.15 13/02/2022
– Adds GDAL, Fiona, PyProj, Shapely and GeoPandas. Enjoy!
– Adds a media viewer for cell output: view generated plots fullscreen, zoom and share!
– Fixes colouring of Pandas DataFrame objects in cell output.
– Requests additional RAM from the system (on supported devices).
– Improves Korean IME input support.
– Adds yfinance, requests, seaborn, beautifulsoup4 and a few other packages that were already supported, but could have occasional issues with the package installer — they now come pre-installed.
– Fixes several nasty crashes, as well as a few smaller bugs and issues.
1.3.14 10/10/2021
Novedades de 3.10:
– El editor de código Python ahora permite redimensionar las barras laterales en iPad.
– Gestión del kernel mejorada y más estable.
– Se corrigieron errores y bloqueos relacionados con las vistas previas de notebooks.
– Se solucionaron problemas con los marcadores y ubicaciones de archivos en iCloud.
Más Versión 3.10.0 29 mar
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