My Lisp Cheats

My Lisp Hack 2.01 + Redeem Codes

A Lisp interpreter

Developer: Laurent Rodier
Category: Developer Tools
Price: $3.99 (Download for free)
Version: 2.01
ID: net.lsrodier.MyLisp

Screenshots

Game screenshot My Lisp mod apkGame screenshot My Lisp apkGame screenshot My Lisp hack

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)))))

Version history

2.01
2023-04-10
- New radix library file.
- New examples.
- Fix unicode characters handling.
- UI fixes.
- Documentation and user manual.
2.00
2022-09-18
- User interface changes.
- New examples files.
- Minor fixes.
- Documentation and user manual.
1.90
2022-06-30
- Fix strings handling.
- Fix printing of self-referencing expressions.
- New OPTIONS::KEYBOARD-MODE option function.
- Documentation and user manual.
1.89
2022-04-09
- Implicit PROGN in DEFINE.
- New regression tests files.
- New Primes.lisp file to work with prime numbers.
- New number theory functions in Math.lisp.
- New Egytian fractions algorithms.
- New Tools.lisp functions borrowed from Maclisp and Le_Lisp.
- New Tools.lisp function sys::print-values.
- Change SICP filter to sicp::filter to avoid conflict with library.
- Minor fixes.
- Documentation and user manual.
1.88
2022-03-04
- Integers and rationals.
- READ with parameter.
- Fixes: SET!, LIST->STRING.
- Changes: dictionary functions.
- UI changes and fixes.
- Documentation and user manual.
1.87
2022-01-30
- New repeat and repeat-eval user functions.
- New examples from Le Lisp user manual.
- Faster I/O engine.
- UI changes and fixes.
- Documentation and user manual.

1.86
2022-01-13
- iOS/iPadOS 15 support.
- UI changes and fixes.
- Documentation and user manual.
1.85
2021-04-10
- New output options.
- Drag&drop support.
- UI changes and fixes.
- Documentation and user manual.
1.84
2021-02-01
- Editor search/replace commands.
- Editor comment/uncomment commands.
- Editor lines toggle option.
- Universal application.
- Minor fixes.
- Documentation and user manual.
1.83
2020-12-18
- AND and OR revision.
- New SICP examples.
- Minor fixes.
- Documentation and user manual.
1.82
2020-12-07
- SYS::TRACE and SYS::UNTRACE functions.
- New trace options.
- UI changes and fixes.
- Documentation and manuals.

1.81
2020-11-16
- New reference manual.
- New SICP examples.
- UI changes and fixes.
- Documentation and user manual.
1.80
2020-10-21
- Indentation shortcuts.
- UI changes and fixes.
- Documentation and user manual.

1.79
2020-09-06
- Keyboard shortcuts.
- Mouse support.
- Line numbers in editor.
- Bug fixes.
- Documentation and user manual.
1.78
2020-08-03
- Closure function.
- Le_Lisp example file.
- Bug fixes.
- Documentation and user manual.
1.77
2020-07-19
- Numbers output format.
- Bug fixes.
- Documentation and user manual.
1.76
2020-07-11
- Lambda Calculus library file.
- MacLisp and Lisp 1.5 examples.
- Sorting examples.
- Stack and dictionary examples.
- Reorganization of examples and libraries.
- Minor fixes.
- Documentation and user manual.
1.75
2020-05-18
- New trace mode.
- != comparison.
- Math comparison operators extended to all expressions.
- New sample files.
- Minor fixes.
- Documentation and user manual.
1.74
2020-05-04
- DEFINE with default values.
- SET! on specific environment.
- SET!!, SUBST and SUBST*.
- Symbolic derivation fixes.
- Documentation and user manual.
1.73
2020-04-07
- Dotted pairs parsing.
- UI changes and fixes.
- Documentation and user manual.
1.72
2020-03-17
- Commands history.
- Stack overflow management.
- Disable read/only mode upon loading user file.
- SET! now works with formal parameters.
- Minor UI changes and fixes.
- Documentation and user manual.
1.71
2020-03-02
- Left/right parenthesis matching.
- Immediate stop of EVAL on user request.
- Minor UI changes and fixes.
- Documentation and user manual.
1.70
2019-10-09
- iOS 13 support.
- Minor UI changes and fixes.
- Documentation and user manual.
1.69
2019-08-25
- New infix expressions sample.
- New regression tests from R5RS in sample.
- Regression tests usage from infix and others.
- Fix LET function.
- Documentation and user manual.
1.68
2019-06-11
- New PROCEDURE? built-in function.
- iCloud support for LOAD function.
- New editor toolbar.
- Read/only mode in the editor.
- Documentation and user manual.

Download My Lisp on Android and iPhone for free

Download on Android

Ways to hack My Lisp

Download hacked APK

Download My Lisp MOD APK
Request a Hack

Ratings

4.1 out of 5
17 Ratings

Reviews

Kaysov,
Great app. Missing parentheses matching.
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.
OneTrackSystem,
Amazing
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.”
W_H,
Very nice iOS implementation
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.
bm_mehran,
Undefined functions
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)
DarkRadon,
Get it, use it, you won’t regret it
Has parens matching now. Keeps getting better and better.
Lidia Monroe,
MAJOR FUNCTIONS MISSING
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.
jedishrfu,
Simply Awesome
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