# JavaCoder - Java IDE&AI Agent

> AI-powered mobile Java coding agent to generate, compile, and run code.

Canonical page: [https://chrome-stats.com/d/com.ikou.jcoding](https://chrome-stats.com/d/com.ikou.jcoding)

## Overview

- **ID:** `com.ikou.jcoding`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Hiro.Coder
- **Category:** TOOLS
- **Downloads:** 43,099
- **Rating:** 4.13 / 5 (133 ratings)
- **Version:** 5.6.3
- **Last updated:** 2026-06-20
- **First published:** 2023-02-26
- **Publisher country:** CN
- **Size:** 33 MB
- **Data as of:** 2026-09-14
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.ikou.jcoding)
- **Website:** [https://javacoder-f844a.web.app](https://javacoder-f844a.web.app/)
- **Privacy policy:** [https://hiroicoding.github.io/hiro\_coder](https://hiroicoding.github.io/hiro_coder)

## Description

JavaCoder is an AI-powered Java IDE and compiler designed for beginners and experienced developers alike. It offers one-click compile and run, real-time execution, auto-save, syntax highlighting, and an AI assistant that can generate code and fix errors, all without needing extra plugins.

It provides smart code completion, code formatting, standard API documentation, and seamless file management, including open/save from external storage. This all-in-one IDE helps you write, debug, and optimize Java projects faster and smarter.

## Rankings

- #318,824 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.MANAGE_EXTERNAL_STORAGE`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.USE_BIOMETRIC`
- `android.permission.USE_FINGERPRINT`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.ikou.jcoding.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

Users find JavaCoder a powerful and accessible Java IDE for Android, especially valued for offline use and beginner-friendly features. However, recurring issues include failure to handle user input via Scanner and Enter key, problems running multiple files in the same directory, cramped terminal output, and unresponsive run/execute buttons. Despite these drawbacks, the app's code prediction and grammar check features receive positive remarks.

### Pros

- The app is praised as a good and easy-to-use Java IDE for Android, suitable for beginners.
- It works offline and is free, making it accessible anywhere without problems.
- The app includes features like grammar check and code predictions.
- Users appreciate the app's interface and font design.

### Cons

- The app has issues recognizing user input, especially with Scanner and the Enter key on some keyboards like Gboard.
- Running multiple files in the same directory causes the IDE to execute the first file repeatedly instead of the newly created ones.
- The console terminal output is cramped and hard to read due to text aligning too close to the screen edge.
- There is no way to accept user input properly in the terminal, hindering programs that require input.
- Run/execute buttons sometimes do not work properly, making it difficult to compile and run code.

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.ikou.jcoding)