Reviews of Jedona - Compiler for Java

By: BerylBox App

List of user reviews and ratings for Jedona - Compiler for Java

Total ratings

2.87 (Rating count: 462)

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Review summary

Users appreciate Jedona as a free, beginner-friendly Java compiler for Android, helping those without PCs to practice coding. It has a simple interface and provides learning assistance. However, many users report persistent compiler errors even with correct code, especially related to class naming. The app struggles with input functions like Scanner, crashes during file access, and needs improvement in features such as autocomplete and offline usage. Despite flaws, it remains useful for practicing Java on mobile devices, but users warn of its bugs and instability.

Pros

Good for beginners who do not have access to a PC or laptop to practice Java programming.
Simple and reliable interface suitable for school-level students.
Free to use for all users.
Helpful as a learning tool with example codes and instructions.
Allows running many Java programs easily on a mobile device.

Cons

Compiler often shows errors even for correct programs, particularly issues with class naming conventions.
Input handling using Scanner and Array methods does not work properly or causes bugs.
App sometimes crashes when accessing files or certain features.
Requires internet connection for compiling and running programs.
Lacks features like auto-complete, and has some usability issues such as accidental line clearing.

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User Reviews

Recent rating average: 2.40

All time rating average: 2.87

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38% (8)

Date	Author	Comment
2025-01-15	Ta*****	I have not been able to compile a single program inn this app, it says no to programs from gpt
I have not been able to compile a single program inn this app, it says no to programs from gpt
2024-09-01	Ra*****	Very bad experience. Writing simple programs like those to print the statement "Hello World!" are not working on this app and the compiler is not compiling the program and there is an error shown on the terminal window.
Very bad experience. Writing simple programs like those to print the statement "Hello World!" are not working on this app and the compiler is not compiling the program and there is an error shown on the terminal window.
2024-07-05	De*****	This is a rubbish app which is just a waste of time and shows error in every code. Don't use this app
This is a rubbish app which is just a waste of time and shows error in every code. Don't use this app
2023-11-10	Jo*****	This supposed to be a great app, but it doesn't work for input for ask to enter the users, and also it needs an improvement for better experience in the app.
This supposed to be a great app, but it doesn't work for input for ask to enter the users, and also it needs an improvement for better experience in the app.
2022-10-22	So*****	This App is too good for beginners who haven't any laptop 💻🚫. But here's a problem that we can't run input . Please fix this problem. Thank you ❤️.
This App is too good for beginners who haven't any laptop 💻🚫. But here's a problem that we can't run input . Please fix this problem. Thank you ❤️.
2022-09-12	ka*****	It's indeed a good app. For people who don't have systems they can practice Java on their smart phones. It also have some issues like the user input i.e Scanner class and the Arrays class methods are not working.. Please fix these issues...✨
It's indeed a good app. For people who don't have systems they can practice Java on their smart phones. It also have some issues like the user input i.e Scanner class and the Arrays class methods are not working.. Please fix these issues...✨
2022-08-02	Ra*****	I have entered a same program in BLUEJ and in this app. BlueJ shows output and this app shows error. Don't Download
I have entered a same program in BLUEJ and in this app. BlueJ shows output and this app shows error. Don't Download
2022-04-18	Ar*****	This app is totally bad this app shows multiple errors but there is no error in your program if you have to download this program you remind that you download a app to waste your time and degrade your time
This app is totally bad this app shows multiple errors but there is no error in your program if you have to download this program you remind that you download a app to waste your time and degrade your time
2022-03-18	Vi*****	Amazing .Here we can execute all Java programs easily and it is very simple and reliable. Also it is free for all users .Anyone who has not a pc or laptop they can install this app in mobile easily.
Amazing .Here we can execute all Java programs easily and it is very simple and reliable. Also it is free for all users .Anyone who has not a pc or laptop they can install this app in mobile easily.
2021-08-04	Pr*****	This app has bugs while using Input commands.. I definitely refer you Javadriod for better features and all access for begginers.
This app has bugs while using Input commands.. I definitely refer you Javadriod for better features and all access for begginers.