Pydroid 3 is the most easy to use and powerful educational Python 3 IDE for Android.

Features:
- Offline Python 3.6 interpreter: no Internet is required to run Python programs.
- Full-featured Terminal Emulator, with a readline support (available in pip).
- Pip package manager and a custom repository for prebuilt wheel packages for heavy libraries, such as numpy, scipy, matplotlib, scikit-learn and jupyter.
- Examples available out-of-the-box.
- Built-in C, C++ and even Fortran compiler designed by n0n3m4, an author of C4droid, specially for Pydroid 3. It lets Pydroid 3 build any library from pip, even if it is using native code. You can also build & install dependencies from a command line.
- Cython support.
- PDB debugger with breakpoints and watches.
- Kivy graphical library with a shiny new SDL2 backend.
- PyQt5 support available in Quick Install repository along with matplotlib PyQt5 support with no extra code required.
- Matplotlib Kivy support available in Quick Install repository.

Editor features:
- Code prediction, auto indentation and real time code analysis just like in any real IDE. *
- Extended keyboard bar with all symbols you need to program in Python.
- Syntax highlighting & themes.
- Tabs.
- Enhanced code navigation with interactive assignment/definition gotos.
- One click share on Pastebin.

* Features marked by asterisk are available in Premium version only.

Quick manual.
Pydroid 3 requires at least 170MB free internal memory. 200MB+ is recommended. More if you are using heavy libraries such as scipy.
To run debug place breakpoint(s) clicking on the line number.
SDL2/Kivy is detected with “import kivy”, “from kivy“ or "#Pydroid run sdl2”.
PyQt5 is detected with “import PyQt5”, “from PyQt5“ or "#Pydroid run qt”.

Take a part in development of Pydroid 3 by reporting bugs or providing feature requests to us. We appreciate that.

The list of libraries we are NOT planning to add yet:
- Tensorflow
- OpenCV
- Tk/Tkinter or any libraries having it as a dependency

Important notice:
Some users experienced major problems when installing libraries from QPython 3 QPypi internal repository, so consider it to be binary incompatible with Pydroid 3. If you need any libraries that cannot be built with Pydroid 3 - contact the devs directly: other binary repositories are likely to be incompatible as well.

Legal information.
Some binaries in Pydroid 3 APK are licensed under (L)GPL, email us for the source code.
GPL pure Python libraries bundled with Pydroid 3 are considered to be coming in the source code form already.
Pydroid 3 doesn't bundle any GPL-licensed native modules to avoid automatic import of them. The famous example of such library is GNU readline, that can be installed using pip.
Android is a trademark of Google Inc.

// Option A //

To download Pydroid 3 - IDE for Python 3 mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download Pydroid 3 - IDE for Python 3 mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download Pydroid 3 - IDE for Python 3 from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Pydroid 3 - IDE for Python 3 in HappyMod App.