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Run The Code (IDE)

Supplied By Zhang NS    On Dec. 6, 2014    Comments(65)

FREE Run The Code (IDE) version1.0 Download

Run The Code is the best way for you to write, compile, and execute code on your Android device.


- Supports more than 20 popular programming languages, including C, C#, C++, Java, JavaScript, Lisp, Objective-C, Pascal, Perl, PHP, Python, Ruby, VB.NET (and more).

- It's ads-free!

- It's lightweight (< 200 kB). The compilation and execution of your code is completed in the cloud.

- Transfer code snippets directly from another app (e.g. a browser) that has a share button. How can it be more convenient and enjoyable if you can test code with one single tap?

Zhang NS part of our Tools and have average installs from 50000 to 100000. Last Update Dec. 6, 2014. Google play rating is 80.7222. Current verison is 1.0. Actual size 56.0 KB. Download run-the-code.apk 56.0 KB


Fast Online Compiler :-) I have been looking for an app to practice my Common Lisp coding when on the train, car, etc. This app does the job. Thanks and keep up the good work.

Wow it's Great, but needs a little more. The best coding platform that's free! Keep up the great work. All I want is the ability to save and create tabs to make thing easier.

I give 4 The save option is not there boss if it is there i would have given 5 stars

File opening/saving pls Everything is really good, except you can't save or open files, which is kind of crucial. EDIT: Awesome dev, working on it right now. I'll change my review to 5 stars, bro.

No bugs found yet.. Awesome

Kudos Great app for programmimg on the go.

Cool I think this is only app which compiles all the code

Almost perfect The app is quite good and interesting.

Loved it

Coding made simple I am a beginner in Java and c++, it's interface is fast and simple. LOVED It.!

I just Take 1 star and if google play enable me to take lower 1 star i take it becuse this Compiler is interpets your programme just on run time and you must make the Auto import package on all languege ..

Thanks for common lisp It is not critical, but common lisp do not work with unicode. For example (format t "шаблон") returns "??????". Now it does not work at all with " *** - UNIX error 13 (EACCES): Permission denied".

Only mobile ide that lets you edit and run code It's the only option I've round for seeing output and being able to edit files.

holy crap it works navigation took a bit of time. but it works. you are wonderful. you should totally add swift in it too! thanks guy. you are magical. i envy your talent.


Amazing IDE. Runs perfectly while online. One comment though, could you add the option of being able to run the code while offline? Like if you wanted it to run it offline you would just download the whole thing instead of sending it to the cloud.

Great Although having a compiler would be great, this is probably by far the best alternative! The only thing which bothers me is that it hasnt got any color diferensiation making it very flat. Well, I guess I can write in another app and compile it using this one.

AWESOME This app is awesome. It really helps for c++ beginners like me. Except for one tiny thing. Can you make it offline? :)

Awesome!! It's simple and amazing. Easy to code anywhere and anytime. Whenever there's a major ideas to test out on the go this app will get you through the stress. So far the only app that understands what I needed. Love it &lt;3

Not for JAVA Why does it always "main method must be in Rextester class"? Why can't i create my own classes? This is a big issue. If the codes are being run at cloud then this app should run all the codes which a public jre on our PCs do, including awt and swing classes.

Perhaps the most you'd expect on mobile. It has some limitations like classes can only be named "Rextester"; namespace and class in C# have to be "Rextester" and "Program" respectively and all programming formats are not supported in C++ and C, but the facilities provided for free occupying &lt; 1 MB on your phone is beyond expectations. However, a lot of work can be done to improve at obvious places.

This app is only for begineers They say run the code... But it only supports one source file. For java ur class has to have Rextester name... Or it doesn't work... This is app is ideal only for beginners, like the people completely new to programming... It's not a productivity tool...

I love this...but how can i insert input into my programming code..?

Amazing but .. Amazing but i want to see the text colored like pastebin or visual studio and line numbers . Thats all great app

Can't work out the read function in Pascal Can't work out the read function in Pascal

This app not work offline Make it offline work with desired result

User friendly Can run in many different language's type is a greater thing

Perfect! One of the only apps I've found that runs.. and runs well!

Great Less than 60kb and makes a great work. Simple and powerful at the same time! Only the save option will make the app perfect

Best... Good I.D.E for all.. Keep it up !

Not working for Java I always start out with simple coding to see if a ide works and it gives me error with public class

Its fab loved It Too fast n easy to switch languages. Just fab

Executes where other ides fail Gr8 compiler. Looking forward to program on the go!!!

11/10 This app is awesome, so shush your mouths haters.

Not that bad, does the job. First, I'm expecting something more than a 'little bit' from this app. Works great, even for languages like C#, great app to get on the go, but it's missing several basic features such as Syntax Highlighting. This is amazing, but still under development.

Offline compiler pls Can you do an offline compiler please?

Fab Its a fab, time saving and a very useful app. anytime, anywhere we can use it. Just loved it.

Weird I can not edit n run any language Code other than C!..gross! :/

please help where is the option to chose c++ language

Brilliant app A very nice app easy to use

Great : ) , just want an offline version

Only C language... There is no another languages Only C language. There is no another languages like Java , PERL etc..

Android is the most powerful of all OS

Great this was d thind I needed

Perhaps the most you'd expect on phone. It does have a lot of limitations that would really discomfort new users, but what it offers - an app occupying 1MB letting you code in 22 languages - is bound to make programmers grateful to the developer of this app. How long had I wanted something like this!

Great Work This thing is amazing not to say it functions like a ide on your computer but it gets things done it is useful when you want to test some basic coding that technics you have just came across or just have some fun (if you find coding fun that is )

Good but Wish it would have basic auto indentation, colour the keywords, etc.

11/10 This app is awesome, so shush your mouths haters.

Great, Love the variety and simplicity. Would be nice to have a save function, and syntax highlighting.

A request Since you already have support for Java, please add support for clojure.

Very, very nice It is very neat to have this for practicing C# code, or solving some small problems on the fly. App is quick, and easy to use. Only, if I knew android programming I would help the developers add syntax highlighting and intelisence. Then the app would be complete.

Android version problem? Running 5.1.1 on a Nexus 5, and like a few others here, can't change the language from C. Downloaded on promise of others. Please fix, it's very promising.

App is good But plz check the ++ operations in c . I got a wrong o/p when I was trying to execute a program

10 seconds It tries to compile my source code into object code but after 10 seconds it stops and I get an error !message saying time out

Good alternative for bluej But runs only online and causes small problems in running the codes.

V good app... Though not very advanced for coding what what one can get in size of Kb and without ads...

Having issue It only runs print functions.if I typed any input requiring programs ,it runs and says "process killed, time took more than 10 seconds "

only C... i had this on my old galaxy and downloaded on my new galaxy 7. it only shows C. I really ....dont.... want to program C for fun...

Lack .. Can you update for the main porpuse of errors so that we might know where are the errors that we encode .. Thank you ..

Good Must have a similar app offline. Offline features should be added. Please reply to me app developers

Unable to Change language It only has C

Great but needs file saving I love this ide but I NEED to be able to save the files :(

Java Even if correct code is entered it says it has errors if u want to download it for java never download it

Nice app. But need update. Compiler is slow and old.

What a usefull thing Its simple and awesome. A helpfull thing!!