CppCoder - C++ IDE & AI Agent

Hiro.Coder

In-app purchases

About this app

CppCoder is an AI-powered mobile C++ compiler and IDE with a coding agent.

Write, compile, run, debug, and improve C++ code directly on your phone. CppCoder gives beginners, students, and developers a practical mobile C++ coding environment anywhere.

AI Coding Agent for C++
1. Generate C++ code from prompts and requirements
2. Understand existing C++ code and explain how it works
3. Analyze compiler errors and runtime issues
4. Suggest next-step fixes, refactors, and improvements
5. Help debug logic problems step by step
6. Answer C++ questions while you code on mobile

Other More Core Features
1. Code compile and run
2. Auto save
3. Syntax highlighting
4. Standard API documentation
5. Smart code completion
6. Code formatting
7. Common character panel
8. Open and save external files
9. Multi source file project support
10. Code grammar check
11. Import and export code files from external storage
12. Support for modern C++20 and C++23 syntax and features
13. SDL graphics library support

Why Choose CppCoder?
CppCoder combines a mobile C++ compiler, a practical IDE, and an AI-powered coding agent. You can write, compile, and run C++ code on your phone, then use the agent to understand errors, debug step by step, and improve multi-file projects more efficiently.

Ratings and reviews

i over 25 years writing code , and more then 10 years coding on any phone devices! and i trying any apps, i think for today and tomorrow this app is enough for editing any sources codes! special C and C++

The screen is too small when running an SDL2 project. the top bar was too huge and almost covering the whole screen. the old version is better. also, there's also a "console" on the top left but it was useless because there's already a console button in the bottom.

After installing the app, C++ programs are not compiling at all. Every time I try to run a program, I get this error: C++ language code compile failed. Compile information: CANNOT LINK EXECUTABLE "libclang.so": library "libLLVM.so" not found sa.c: Process exited with an error: 1 (Exit value: 1) I tried clearing the app data and reopening it, but the same error keeps coming. Because of this, the app is not usable for C++ programming. Please fix this issue in the next update.

What’s new

. Improve file picker stability to avoid unexpected crashes in more scenarios
. Improve screen restore stability when returning to tabbed pages
. Add localized SDL console text for a better in-app experience