My Lisp

A Lisp interpreter

Published by: Laurent Rodier
Downloads
Revenue

Description

My Lisp is a complete and universal Lisp environment running directly on the iPhone, iPad, and Mac. This interpreter is true to the original John McCarthy Lisp implementation with the fundamental 7 operators quote, atom, eq, car, cdr, cons, cond, along with lambda and label. My Lisp also contains core and mathematical operators borrowed from other Lisp dialects (Le Lisp, Lisp 1.5, MacLisp, Common Lisp and Scheme to name a few) to make it easy to learn, program, and most importantly, enjoy Lisp. It also features built-in functions for advanced mathematics, including complex numbers and numerical analysis (roots and zeros finder, integral approximation). The complete description of the fundamental, core, and built-in functions is available using a set of library functions completely written in My Lisp.
My Lisp offers an interpreter and an editor, all working on the iPhone, iPad, and Mac, and most importantly, without requiring any server connection, that is, the interpreter is executing locally on the iPhone, iPad or Mac My Lisp is installed on.
Library and example files contain the source code of classical functions and problems solved by My Lisp and may be used as reference to learn Lisp and develop other programs. They include classical puzzles (hanoi and n-queens), basic mathematical functions (gcd, lcm, factorial, fibonacci, prime?), and the historical apply, mapcar and maplist functions. The Lambda Calculus example file contains various functions related to Lambda Calculus and Combinators, with alpha-conversion, beta-reduction, de Bruijn notations, etc. As a special note, the example file Symbolic Derivation contains a complete yet extensible symbolic derivation module allowing to compute the formal derivation of virtually any symbolic function expressed as a Lisp expression.
A user manual and a reference manual are available from within the application but also on My Lisp web site (https://lisp.lsrodier.net) and in Apple Books. The complete source code of the library and example files is part of My Lisp.
Last but not least, this overview couldn’t end without a sample definition of the notorious REPL function:
(define (REPL eval_me) (REPL (println (eval (read)))))
Hide Show More...

Screenshots

My Lisp FAQ

  • Is My Lisp free?

    Yes, My Lisp is completely free and it doesn't have any in-app purchases or subscriptions.

  • Is My Lisp legit?

    Not enough reviews to make a reliable assessment. The app needs more user feedback.

    Thanks for the vote

  • How much does My Lisp cost?

    My Lisp is free.

  • What is My Lisp revenue?

    To get estimated revenue of My Lisp app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.

User Rating
App is not rated in Belgium yet.
Ratings History

My Lisp Reviews

Very nice iOS implementation

W_H on

United States

Nice lisp interpreter I’m on iOS. It’s fast and extensible. Includes a number of examples. Nice editor and other tools included. Can’t beat the price.

MAJOR FUNCTIONS MISSING

Lidia Monroe on

United States

This app is useless. Most functions from common lisp say ‘undefined function’. There isn’t even an array function. Basic functions such as defun are missing. Is there a way to get them in there, and if so how to define them? We don’t know because the ‘help’ tab is also useless.

Get it, use it, you won’t regret it

DarkRadon on

United States

Has parens matching now. Keeps getting better and better.

Great app. Missing parentheses matching.

Kaysov on

United States

A well implemented app with files app integration and a syntax highlighting editor. If only the app had parentheses matching, this app would rock as hell. Love it, none the less.

Undefined functions

bm_mehran on

United States

It’s wast of money since most of functions in Autolisp language is not defined in library of this app . For example setq Getint getpoint and so on . Idk how should i use this app considering this point . Reply to developer : Could you tell me where i would be able to find list of functions in this program ( in order to find equivalent ones to Aulolisp)

Amazing

OneTrackSystem on

United States

I’m in love with this app. The experience of reading the lambda white paper and being able to work through it myself ON MY iPHONE is phenomenal. To any philosophers-in-training out there who are studying “quantitative reasoning,” buy this app now and you can stop asking “what will I use symbolic logic for.” It’s like giving Plato a graphing calculator. Plato’s updated slogan may as well be “let no one know enter philosophy who does not know Lisp.”

Simply Awesome

jedishrfu on

United States

This app is awesome. It’s simple, minimal and easy to use if you know the lisp language. I wish it had graphics capability for games, artwork and charting, sound/ audio capabilities and some interactive capability for screen touch and screen orientation like Pythonista and Codea provide. And access to system functions like the date and time and filesystem. I wish it had a prolog interpreter with lisp source available and an external repository of lisp code like rosettacode.org

Store Rankings

Ranking History
App Ranking History not available yet
Category Rankings

My Lisp Competitors

Name
MongoLime - manage databases
The best Mongo mobile client
Continuous .NET C# and F# IDE
Coding for pros and students
LispPad Go
Write Scheme code on the go
BASIC: programming language
Create your own programs
View Source Premier
HTML, XML, JS, CSS, JSON
[3D] Preview
View 3D Models & Animations
Globe Topper
App rankings & reviews
OCaml: Learn & Code
All-in-one tool for OCaml
MarkGit
Git client and Code Editor
myActor
Personal AI platform

My Lisp Installs

Last 30 days

My Lisp Revenue

Last 30 days

My Lisp Revenue and Downloads

Gain valuable insights into My Lisp performance with our analytics.
Sign up now to access downloads, revenue, and more.
This page includes copyrighted content from third parties, shared solely for commentary and research in accordance with fair use under applicable copyright laws. All trademarks, including product, service, and company names or logos, remain the property of their respective owners. Their use here falls under nominative fair use as outlined by trademark laws and does not suggest any affiliation with or endorsement by the trademark holders.