Jar Runner - Google Play
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Publisher Description
Run JAR files, Java apps, and J2ME games on Android.
Jar Runner lets you run compatible JAR files, CLASS files, Java command-line programs, Swing GUI applications, and J2ME apps directly on your Android device.
Jar Runner was previously known as Jre4Android.
Use your phone as a portable environment for running Java applications, JAR files, and classic J2ME software. JAR Runner is useful for developers, students, retro mobile software users, and anyone who needs to run compatible Java programs on Android.
Key Features
Run JAR Files
Open and run compatible Java JAR files on Android, similar to using the java -jar command on a desktop system.
Run CLASS Files
Run compiled .class files directly, including simple Java programs and examples.
Console Mode
Run compatible command-line applications and view their output in a terminal-style console.
Swing GUI Support
Launch many compatible Java Swing applications with graphical user interface support.
J2ME Support
Run supported Java ME / J2ME applications and games. JAR Runner includes support for compatible MIDlet-based software.
Java Runtime
Use a local runtime environment for learning, testing, and running compatible Java applications and tools.
Developer Friendly
Useful for testing Java programs, running small tools, learning Java programming, and experimenting with JAR and CLASS files.
Community Support
Questions or feedback? Join our community:
https://github.com/coobbi/Jre4android/discussions
Important Notice
Compatibility depends on the application, required libraries, device capabilities, and runtime version. Some desktop Java applications may not work correctly, especially applications that depend on unsupported native libraries or desktop-specific features.
Open Source Notice
This application includes functionality based on the open-source J2ME-Loader project, licensed under the Apache License 2.0.
Jar Runner is an independent third-party application and is not affiliated with or endorsed by Oracle or Google.
Java is a registered trademark of Oracle and/or its affiliates.
Android is a trademark of Google LLC.
About Jar Runner
The company that develops Jar Runner is Coobbi. The latest version released by its developer is 1.0 .
To install Jar Runner on your Android device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-12 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Jar Runner as malware as malware if the download link to com.coobbi.jre is broken.
How to install Jar Runner on your Android device:
- Click on the Continue To App button on our website. This will redirect you to Google Play.
- Once the Jar Runner is shown in the Google Play listing of your Android device, you can start its download and installation. Tap on the Install button located below the search bar and to the right of the app icon.
- A pop-up window with the permissions required by Jar Runner will be shown. Click on Accept to continue the process.
- Jar Runner will be downloaded onto your device, displaying a progress. Once the download completes, the installation will start and you'll get a notification after the installation is finished.
Program Details
System requirements
Download information
Pricing
Version History
version
posted on 2026-10-12
version 2.0.5
posted on 2026-10-04
fix bug
version 1.6.102
posted on 2026-04-27
Improved Swing/AWT app controls.
- Two-finger zoom and drag are now supported.
- Added Fit Screen for Swing windows.
- Improved touch accuracy after zooming.
- Optimized the floating control panel.
version 1.6.95
posted on 2026-03-08
Fixed compatibility issues on devices below Android 15
version 1.6.81
posted on 2026-02-21
Added a "Sample" option in Settings.
version 1.6.76
posted on 2026-02-03
You can now open the app directory directly from the app
version 1.6.55
posted on 2025-09-15
support 16kb page size
Disclaimer
Official Google Play Link
We do not host Jar Runner on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Google and passed their terms and conditions to be listed there. We recommend caution when installing it.
The Google Play link for Jar Runner is provided to you by apps112.com without any warranties, representations or guarantees of any kind, so access it at your own risk.
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