About this app
C COMPILER & C++ IDE — LEARN, PRACTICE, RUN A complete C/C++ learning and coding companion: guided courses, hundreds of practice programs, an on-device AI tutor, and a real IDE that compiles and runs your code right on your phone — no internet required to code. Whether you're just starting out or brushing up before an interview, C Compiler gives you a structured path through the language plus a genuine playground to write and test real programs. Before leaving a negative rating, give us a chance to help — send complaints, suggestions, or issues to support@ilabbs.com. We reply. Main Features • Real C and C++ interpreters — write and run code on-device • Guided courses from fundamentals to advanced topics • Hundreds of practice programs, organized by topic and difficulty • On-device AI tutor — ask questions, get help debugging, all private • Interview prep — real questions across core CS topics • Syntax highlighting and smart code editing • Open and save your own files • Daily streaks and progress tracking Courses Include • C Fundamentals & Basics • Data Types & Operators • Control Flow & Loops • Functions • Arrays, Pointers & Strings • Structures & File Handling • C++ OOP, Templates & STL Terms of Use (EULA): https://ilabbs.com/PrivacyPolicy/ccompilerLegal/iOS/terms_of_use.html Privacy Policy: https://ilabbs.com/PrivacyPolicy/ccompilerLegal/iOS/privacy.html
Latest release
What’s New
Version 5.0.0 brings a complete visual refresh and a bunch of improvements you'll actually feel while using the app. WHAT'S NEW • A whole new look — warmer colors, better typography, and a redesigned app icon • AI Tutor got a real upgrade: nicer chat bubbles, a typing indicator, and code in its answers now renders properly formatted instead of as plain text • Redesigned Premium screen — cleaner, faster to scan, and easier to see what you're getting • Program listings now show difficulty (Easy/Medium/Hard) on every program, including locked ones, so you know what you're picking before you unlock it • Smoother navigation throughout — detail pages now show a proper title bar as you scroll FIXES • Fixed several spots where a tap wasn't registering on the full row/tile, not just the text • Fixed the console input field for programs that read user input • General stability and performance improvements As always, if something's not working right, email us at support@ilabbs.com before leaving a review — we read every message and want to fix it.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 12, 2026 · 12:04 AM Free