C++ Starter
Write, Compile & Learn
Free · In‑App Purchases
Learn and practice C++ on iPhone, iPad, and Mac. Write and run code, follow hands-on courses, and explore the language. Bring your ideas to life, one program at a time.
C++ Starter is a programming and learning environment for beginners. Learn by writing and running real C++ code, progressing from basic syntax to algorithms, games, graphical interfaces, and network projects.
Write, compile, and run C++17 programs directly on iPhone, iPad, and Mac. Provide input and inspect output without setting up a compiler toolchain yourself.
Learn by writing code
Start with 20 free C++ lessons covering variables, input and output, conditions, loops, functions, strings, containers, structs, and classes.
Continue with seven advanced courses through Learning Pro:
- C++ Data Processing and the Standard Library
- Algorithms and Problem Solving
- C++ Object-Oriented Programming and Project Organization
- Console Tool Projects
- Introduction to Game Programming
- Introduction to GUI Programming
- Introduction to HTTP Programming
Courses are available in English, Simplified Chinese, and Japanese, with explanations, examples, exercises, and reference implementations. Console exercises are checked locally using test inputs and outputs. Game and GUI exercises include interactive checklists.
Explore beyond the code
Discover the history and applications of C++, learn coding conventions, explore popular libraries, and find recommended books to guide your next steps.
App news and contextual tips introduce new features and offer practical guidance for programming and learning.
From console programs to interactive projects
- Build data-processing tools and algorithms with the standard library
- Learn game and graphics programming with raylib
- Explore widgets, layouts, and events with TGUI
- Learn HTTP requests and server endpoints with CPR and Crow
- Edit and run client and server code within the same project
A workspace for every screen
- C++17 and multiple source files
- On-device compilation and execution
- Preset input and interactive input
- Program output and compiler diagnostics
- Automatic code saving
- Tab navigation on iPhone, with a landscape layout that leaves more room for your work
- Project-focused sidebars on iPad and Mac, with quick access to courses and Explore
- Light and Dark Mode support
- Multiple projects and advanced library, display, and server settings with IDE Pro
Local programming, networking when needed
No account registration is required. Project code stays on the current device, and compilation and execution take place locally without uploading your source code to the developer’s servers. Network programs can access external services; data included in requests is sent to the servers specified by your code.
Free features and optional purchases
The complete C++ Basics course and one editable local workspace for standard C++ are free.
IDE Pro is an optional one-time purchase that unlocks multiple projects and advanced project settings.
Learning Pro provides access to paid courses for 1, 3, or 12 months, with no automatic renewal. During the access period, you can study all paid courses available in your region. The editing and execution features needed for course exercises are included; no separate IDE Pro purchase is required.
From your first program to games, interface tools, and HTTP endpoints, start building with C++ Starter.
Ratings & Reviews
- Added an Explore section covering C++ history, applications, coding conventions, popular libraries, and recommended books.
- Added news and helpful tips to share the latest app features and practical guidance.
- Improved navigation on iPad and Mac for easier project management.
- Improved startup, project opening, page navigation, and dialog interactions.
- Enhanced Dark Mode support and fixed hard-to-read text in runtime input fields.
The developer, Dozen Network Technology Co., Ltd., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Usage Data
- Diagnostics
- Other Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Dozen Network Technology Co., Ltd.
- Size
- 103.2 MB
- Category
- Education
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 2 more
- English, Japanese, Simplified Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- C++ Starter IDE Pro $2.99
- Learning Pro — 3 Months $2.99
- Learning Pro — 12 Months $9.99
- Learning Pro — 1 Month $0.99
- Copyright
- © 2026 Dozen Network Technology Co., Ltd.