Jre4Android Pro - Java Runtime

50+
Downloads
Content rating
Everyone
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About this app

Pro version:
1 No Ads
2 Support manual input of "args" parameters.
3 Add an Integrated Development Environment (IDE) to the settings page that allows you to run Java code and also supports compiling it into a JAR file for sharing with others.
4 Java version is 21

Java runtime environment for android (Jre4Android)

Run .jar file
The effect of this app is the same as the command below:
java -jar xxx.jar

This app can run .class file, the effect is same as the command below:
java Hello
Hello is the Hello.class, select from you device which you want to run

spring boot packaged into jar can also run

1.8.j21:
The Java version is supported up to 21.

1.8.7:
Enable touch clicking on the Swing UI interface; toggle this feature off/on by clicking the mouse button on the top right corner.

1.8.6:
Added functionality equivalent to keyboard directional arrows.
Click the button at the bottom left corner on the Swing UI page to switch.

1.8.0:
Add an Integrated Development Environment (IDE) to the settings page that allows you to run Java code and also supports compiling it into a JAR file for sharing with others.

1.7.3:
Command-line interactive interface adds tab, control, and fn keys.

1.7.2:
1. If a JAR file contains multiple main methods, you can switch between different main methods by manually entering the package name and class name during JAR execution. By default, the JAR reads the Main-Class entry from the MANIFEST.MF file to determine the main class to be executed.

2. If the execution of a JAR file requires dependencies from another JAR, you can add the additional JAR to the classpath setting.
Updated on
01 Nov 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data can’t be deleted
Committed to follow the Play Families policy

What's new

Add copy and paste menus at gui page