On-device runtime
CPython 3 with its full standard library runs locally. Scripts keep running while you switch apps, and read and write files in your own folder.
Heavy libraries included
numpy, pandas, scipy, matplotlib, Pillow, OpenCV, scikit-image, sympy, pyarrow and MLX are bundled and installed offline at first launch.
Editor, debugger, notebooks
Semantic completion, breakpoints with step-through debugging, tappable tracebacks, and Jupyter notebooks (.ipynb) rendered on device.
Git, SQL, web preview
Clone, commit and push Git repositories, query SQLite from a built-in SQL console, and preview HTML/CSS/JS with three.js, Phaser and PixiJS bundled.
Your own AI, your own key
Chat about your code with your own API key or a local model such as Ollama. Requests go straight from your device to the provider you choose.
Private by design
No account, no sign-up, no analytics. Scripts, packages and keys never leave your device. Read the privacy policy.
Questions?
Write to minfei1967@outlook.com, or see the support page for common issues and how to report a bug.