Python Compiler IDE & Editor

CosmoVex

Contains adsIn-app purchases

About this app

Python Compiler IDE & Editor is a complete Python development environment for Android. Write, run, and debug Python 3 code right on your phone or tablet — fully offline, with no internet connection, no server, and no account required.

Whether you are a student learning to code, a developer testing scripts on the go, or a data science learner exploring libraries, this Python IDE puts a real coding environment in your pocket.

CODE EDITOR
• Syntax highlighting for Python 3
• Code completion and smart auto-indentation
• Dark theme and light theme
• Multi-file support — organize your project across many .py files
• Built-in file manager to open, save, and manage scripts
• Extended keyboard row with Python symbols ( : [ ] { } = * # )
• Undo and redo

PYTHON CODE RUNNER
• Run Python 3 programs offline — no Wi-Fi or mobile data needed
• Execute any script with a single tap
• Built-in console shows your program output instantly
• Errors are reported with line references so you can debug with ease

INTERACTIVE REPL (PYTHON SHELL)
• A live Python interpreter — type a line and run it immediately
• Ideal for experimenting, testing snippets, and learning how Python works
• Session history is kept while you explore

NOTEBOOK MODE
• Write and run code cell by cell, notebook style
• See output right beside each cell
• Great for data exploration, practice, and step-by-step learning

DATA SCIENCE — FREE & OFFLINE
• numpy, pandas, and matplotlib are built in and free — no paywall, no subscription
• Crunch arrays, analyze data, and plot charts right on your phone, fully offline
• These libraries ship inside the app and run with zero internet:
numpy, pandas, matplotlib, requests, flask, pyyaml, rich, colorama, tqdm, tabulate
• Plus the Python standard library: json, csv, os, sys, re, math, random, collections, itertools, hashlib, sqlite3

PACKAGE MANAGER (pip)
• Install additional pure-Python packages at runtime
• Choose a ready-made profile: Basic, Data Science, Web Dev, or Full

WHO IS IT FOR?
• Students learning Python 3 programming from scratch
• BTech and computer science students practicing code and preparing for interviews
• Developers who want to write and run Python scripts away from a laptop
• Data science learners working with numpy, pandas, and matplotlib
• Anyone who wants a portable Python coding environment on Android

WORKS COMPLETELY OFFLINE
Everything runs on your device. Write programs, manage your files, use the REPL, run numpy/pandas/matplotlib, and switch between notebook and script mode — all without an internet connection. No cloud. No account. Just open the app and start coding.

ONE-TIME PRO — NO SUBSCRIPTION, EVER
Upgrade to Pro with a single one-time purchase to remove ads and unlock the full library set, including beautifulsoup4, pillow, openpyxl, seaborn, plotly, fastapi, httpx, and pytest. Pay once and own it forever — no monthly fees, no subscriptions.

What’s new

New: PyVEdit Pro — unlock the full Python package library, Python notebooks, unlimited daily runs and projects, code sharing and export, and an ad-free experience. Available as a monthly plan or a one-time lifetime unlock.