PyBox - Python IDE & Compiler

The complete Python 3.14 IDE for Android. 100% offline. Free.

Write, run, and debug Python 3.14.6 on your Android device — no internet connection required, no subscription, no paywall. PyBox ships Python 3.14.6 with the full scientific and ML stack pre-installed: NumPy, SciPy, Pandas, Matplotlib, Seaborn, scikit-learn, OpenCV, Django, Flask, Tornado, PyGame, Tkinter, JupyterLab, Jupyter Notebook, IPython, and more.

✦ Full feature list
▶ Python 3.14.6 — latest stable release, fully offline
▶ JupyterLab & Jupyter Notebook — data science notebooks on your phone
▶ IPython interactive shell — rich Python REPL with autocomplete
▶ OpenCV with live camera access — build computer vision apps using your phone's camera
▶ ONNX Runtime & NCNN — run neural networks fully on-device
▶ sherpa-ncnn offline speech recognition — voice-controlled Python apps, no internet needed
▶ Django, Flask, Tornado — run web servers and REST APIs from your phone
▶ BeautifulSoup4 — web scraping, fully offline
▶ PyGame & Tkinter — build 2D games and GUI apps on Android
▶ NumPy, SciPy, Pandas, Matplotlib, Seaborn, scikit-learn — full data science stack
▶ PyAudio — record and play audio directly from Python
▶ pip package manager — install any compatible Python package

✦ For students & learners
Practice Python anywhere — in class, on the bus, or offline. Syntax highlighting, autocomplete, and clear error messages accelerate learning. No laptop needed. Python 3.14 on your phone is the same Python you use on any computer.

✦ For data scientists
Run Jupyter Notebook and JupyterLab on Android with Pandas, NumPy, Matplotlib, Seaborn, and scikit-learn. Analyze datasets, plot charts, and much more — no cloud subscription needed.

✦ For computer vision developers
Access your Android phone's cameras directly from Python using OpenCV and build face detection, object recognition, or motion-tracking apps in real time. ONNX Runtime and NCNN enable fast on-device inference without any internet connection.

✦ For web developers
Spin up Django, Flask, or Tornado servers from your phone. Test REST APIs, scrape websites with BeautifulSoup4, and prototype backends entirely offline.

✦ For ML & AI practitioners
Full scikit-learn, ONNX Runtime, NCNN on-device inference, and offline speech recognition via sherpa-ncnn. Build, test, and run ML pipelines without cloud dependencies.

✦ Works without internet — everywhere
All libraries install offline. Perfect for students in developing regions, on-call developers fixing production issues from a phone, and anyone coding without reliable internet access.

Download PyBox and run Python anywhere.

Recent changes:
Fix Crashes and ANRs