Download Simple Scheme apk 1.20 free for Android smartphone

5 Dec
Simple Scheme

Posted by Bryan Chadwick in Productivity | Dec. 5, 2015 | 13 Comments

Apk file size: 716.0 KB

Ever been away from your computer and thought, "Boy, I wish I could be writing Scheme code right now"? Well, now you can! Simple Scheme is a Java/Android implementation of a Scheme-like programming language and syntax highlighted editor.

It includes implementations of most features found in traditional Scheme (e.g., definitions, let, let*, letrec, if, cond, lambda, lists) with a very similar syntax. Because it's implemented in Java, we use long and double types to represent numbers, e.g., 2/3 does not have an exact representation.

Simple Scheme also includes an implementation of image functions similar to Racket's image module (

See for documentation and examples.


Whats new

    Added text-size settings (Thanks for the suggestions!).
    If you haven't already, rather than typing in the file-path, try installing a file-manager (e.g., ES File Explorer) to support choosing a file (any app that supports choosing files is used first, if that fails then the text-based dialog is shown).

Bryan Chadwick part of our Productivity and have average installs from 1000 to 5000. Last Update Dec. 5, 2015. Google play rating is 83.3333. Current verison is 1.20. Actual size 716.0 KB.

Download simple-scheme.apk 716.0 KB


Kartelbrunner Tururunnen

My beloved scheme to go So far looks the most useful among the other scheme apps as it can save/load files. Thanks to author.

A Google User

fix bug plz i like dis app but there is a bug that i can`t load my file

Andrew Webb

like it simple but effective

Bogdan Alexandru Marginean

Awesome Amazing, now I'm able to hack away on the go :) Just one thing: I can save to the SD card but not read from it. I'm guessing it's because of the new changes in kitkat. Hopefully this gets looked at soon.

Ruslan Akbashev

Great Awesome except could use some improvements such as file choosing, tutorial or examples.

Dan Coroian

Nothing runs... Good for syntax-highlighted Scheme coding I guess...but nothing will run in the REPL? Not even simple primitive calls like add1 or cons. And what good is coding if you can't test? Please fix as I would love to change my rating! Also this is more of a minor note, but it would be nice if the editor auto-indented to the correct depth after a new line.

Samuel Falvo II

crashes repeatably on very simple programs. (define (conv0 acc s base) 0) (conv 0 "42" 10) is enough to repeatably crash on my S5.

Frank P Mora

So very handy I use it to try programming code that I'm thinking about. I saves all you do in case you forget what you did.

Hoangvu Nguyen

Good app I want a section for reference and some sample if possible

Joan sebas Diaz ocampo

It is a perfect app, but... I have a problem with "remainder" it doesn't work, i hope you can fix it soon

Anthony Sterrett

Excellent and creative implementation Input is a bit annoying, but it's *less* annoying than any other code input I've tried, so points there! One request: could you implement optional function parameters, please? --- Noticed a few bugs. Calculation of the screen size doesn't seem to take into account the size of the header at the top of the screen, so images overflow the bottom of the screen. Also, parse error occurs when the last line of a file is a one-line comment.

Alex H.

Can't move to SD card This app only installs to internal storage.

Muhammad Nur Hidayat Yasuyoshi Yatsuko

car not functioning it says car is error

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