CodeGym: learn Java

Name: CodeGym: learn Java
Rating: 4.59 (3792 reviews)
Author: HiTech Rush Inc

By: HiTech Rush Inc App

Learn Java programming online

Overview

Google Play Store

Downloads

381,056 ▲ 273

Data as of 2026-08-25

Rating:

4.59 +2

(3,792)

Version:

1.0.79

Last updated: 2026-08-24

Features & Capabilities

CodeGym is an innovative Chrome extension designed to help you learn Java programming from scratch directly on your smartphone. It offers a comprehensive educational quest game with 1200 tasks and 600 mini-lectures tailored for efficient learning on the go. Whether you're a beginner aiming to become a programmer or someone seeking flexible timing, CodeGym enables you to practice coding anywhere, anytime, even dedicating just 30 minutes daily.

Featuring four engaging quests, each with 10 levels of lectures and coding challenges, CodeGym gamifies your learning experience by allowing you to skill-up your in-game character as you progress. The extension includes smart features like auto-expands and coding tips for faster code writing on mobile devices. It provides instant task verification, community support for hints, and saves your progress to ensure seamless continuation. Dive into practical Java fundamentals through hands-on coding, fixing existing code, and mini-projects with CodeGym.

User Growth & Download Statistics

App Education Programming

By:

HiTech Rush Inc

Downloads:

381,056 273

Rating:

4.59

(3,792) 2 new ratings

Version:

1.0.79 Last updated: 2026-08-24

Version code:

100079

Creation date:

2019-10-03

Publisher country:

Permissions:

android.permission.USE_FULL_SCREEN_INTENT Moderate risk
com.google.android.gms.permission.AD_ID Moderate risk
android.permission.ACCESS_ADSERVICES_AD_ID Low risk
android.permission.ACCESS_ADSERVICES_ATTRIBUTION Low risk
android.permission.ACCESS_ADSERVICES_CUSTOM_AUDIENCE Low risk
android.permission.ACCESS_ADSERVICES_TOPICS Low risk
android.permission.INTERNET Low risk
android.permission.POST_NOTIFICATIONS Low risk
android.permission.RECEIVE_BOOT_COMPLETED Low risk
android.permission.SCHEDULE_EXACT_ALARM Low risk

Size:

16.76MB

Email:

su*****@codegym.cc

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-08-25

Compare stats and ranking:

Ranking

# 114,458 ▼ 203

Other rankings

#25 in code keyword 36 ▲ #27 in coding keyword 4 ▼ 6

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

HiTech Rush Inc

Google Play Store

https://play.google.com/store/apps/details?id=com.hitechrush.codegym

Email:

su*****@codegym.cc

Website:

https://codegym.cc/

User Reviews

Users praise CodeGym for clear explanations of Java core concepts, a large library of practice tasks, and a beginner-friendly path that enforces practice. They value the structured progression and a calm, ad-free learning environment. Common downsides are progression blockers or bugs that prevent moving past levels, usability issues such as small UI elements and time-intensive tasks, and the perception that the app is more suitable for kids than for adult learners.

Pros

Clear explanations and solid coverage of Java core concepts
Large library of practice programs to reinforce learning
Beginner-friendly and ideal for learning Java from scratch
Structured progression that reinforces concepts and keeps you on track
Calm, distraction-free learning environment (minimal or no ads)

Cons

Progression blockers or bugs that prevent moving past certain levels (e.g., end of level 2)
Usability issues: some users find the app hard to use and parts are too small or time-consuming to complete
App may feel more suitable for kids than for adult learners
Reported bugs interfering with task access and progression

Recent reviews

AI slop that runs on an HTML page that isn't even configured to fit on mobile screens. There were constant issues with the java compiler fitting on my phone and I couldn't scroll to the end of the line of text to check for errors.