Categories
Available subcategories:
- Beta Program Releases
- Casio FX programs
- Casio Prizm (fx-CG) Programs and Games
- Cemetech contest entries
- Computer Programs
- Educational Projects and Lesson Plans
- HP Prime Programs
- TI-73 Programs
- TI-82 Programs
- TI-83 Plus/TI-84 Plus Programs
- TI-83 Programs
- TI-84 Plus C Silver Edition
- TI-84 Plus CE Programs
- TI-85 Programs
- TI-86 Programs
- TI-89 Programs
- TI-92/TI-92 Plus Programs
- TI-Nspire Programs
- Text / Reference Files
- Web Apps and Mods
- Windows Programs
Files
-
W0RDLE is a TI-Basic program based on the popular online game. The game is designed for two players - one player enters a word for the other to guess. The program uses Celtic-CE commands, so it won't work if you don't have it installed. (Download it here: bit.ly/CelticCE)
Categorized under: -
A suite of chemistry tools useful in any AP Chemistry class. Features include:
Categorized under:
VSEPR Theory
Solubility rules
Molar Mass finder
& More!
Check out readme.txt for additional information and installation instructions. -
This program works similar to other dark mode programs for the TI-84 Plus CE,
with the exception that it will maintain dark mode even after turning the
calculator off and back on again.To enable dark mode, all you need to do is run "prgmDARKINST" from the OS
programs menu. Keep in mind that shells (like Cesium) will interfere with this
program, as they use their own hooks which conflict with Always Dark. If for
whatever reason you reset your calculator, you'll need to run "prgmDARKINST"
again to re-enable dark mode. If your calculator is in dark mode and you'd like
to disable it, you can follow the same procedure by simply running
"prgmDARKINST" and your calculator will be back to normal again.I'd like to give a massive thanks to RoccoLox Programs for being a huge help on
Categorized under:
this project and writing a lot of the assembly code. Be sure to check out his
projects as well! -
KubeT is a simple timer made for speedcubing, for the TI-84 Plus CE calculator written in TI-BASIC. You can view your best (and worst) times, as well as the mean.
Categorized under:
This can be useful for those who don't have a physical timer or don't have access to a computer. -
This is a group of TI-Basic programs and subroutines to encode/decode Morse code.
Categorized under: -
This is a group of TI-Basic programs and subroutines dedicated to base manipulation between binary/decimal/hex including a coders' calculator (supports and/or/xor), jmp calculator, and flashcards to help you to learn how to (practice) convert binary or hex to decimal in your head.
Categorized under: -
HACK*MATCH is a fast-paced match-4 game in the vein of Candy Crush, but (hopefully!) better. Move matching files into groups of 4 to remove them and score points. Files will continue to be added from the top; if they reach the bottom, it's game over!
Groups larger than 4 score bonus points. Two stars placed next to each other will destroy all matching files, but score no points. The higher your score gets, the faster the files will come!
This is an ASM program written in C. It uses 8 kB of RAM and 26 kB of ARC. If upgrading from a previous version, please pay attention to the installation instructions in the readme!
Categorized under: -
This program can convert to and from any base between base 2 and base 36, using the appropriate alphanumeric notation. Uses a custom algorithm that should be relatively fast, and can handle numbers up to 10^99. Versions 1.1 and 1.2 are bug-fix releases.
Categorized under: -
This is a variant of solitaire based on that in the Zachtronics game *Last Call BBS*. The game is played by stacking matching cards on top of each other. Stacks of matching cards may be moved as a unit. By stacking all four of a set of matching cards directly on the table (i.e. with no other cards on top of them), they are collapsed into an immovable unit. There are also four free cells, though three start locked and are only unlocked one by one as sets of cards are collapsed on the tableau. The game is won when all cards are collapsed.
Categorized under: -
TI-Basic program that I use to display key presses at the center of the screen. This can be useful for programming in TI-Basic.
Categorized under: -
RPN83P is an RPN calculator app for the TI-83 Plus and the TI-84 Plus. The app is inspired mostly by the HP-42S calculator, with significant features from the HP-12C and the HP-16C. The RPN83P is a flash application that consumes 3 pages (48 kiB) of flash memory.
Features:
* traditional 4-level RPN stack (X, Y, Z, T) with LastX register
* 8-line display showing all stack registers
* 25 storage registers (STO 00, RCL 00, ..., STO 24, RCL 24)
* hierarchical menu system, inspired by the HP-42S
* support for all dedicated math buttons on the TI-83 Plus and TI-84 Plus
* additional menu functions (MATH, NUM, PROB, CONV, HYP, UNIT, etc)
* base conversions and bitwise operations (BASE)
* 1 or 2 variable statistics (STAT)
* curve fitting (CFIT, linear, logarithmic, exponential, power)
* time value of money (TVM)
* complex numbers (CPLX)
* date, time, datetime, timezone, and real-time clock (DATE)
* various display modes (FIX, SCI, ENG)Installation: Install the rpn83p.8xk flash app file.
Starting:
* Press APPS.
* Scroll down to the RPN83P entry.
* Press ENTER.Exiting:
* Quit app: 2ND QUIT
* Turn off device: 2ND OFFVersion: 0.10.0 (2024-03-31)
Major Changes from 0.9.0:
* add date, time, datetime, timezone, and real-time clock functions
Categorized under:
* add 27 single-letter storage variables (A-Z,Theta) -
Keyboard is a program for the TI-84+ CE that allows usage of lowercase letters in TI-Basic programs by saving the text entered in a string.
Categorized under: -
Now in Pre-Release Beta 2! This new beta adds the Rush gameplay mode, where you have to guess the 5-letter word under a time limit!
Gimme 5: All Stars is a simple and fun word-guessing game for the TI-84 Plus CE/TI-83 Premium CE. With two gameplay modes and a dictionary of over 4,000 words to choose from, it is a great way to have fun and boost your vocabulary at the same time!
Categorized under: -
Brainfoo can run brain**** code on the CE. As it runs in TI Basic, it is pretty slow, but some speed improvements have been made since the previous version.
How assembling works: The assembler reads through the string and turns each character into a number. It also searches for the loop commands so that the assembly runner doesn't have to. This makes programs easier to store and faster to run.
Please view the BFreadme.txt file in the archive and make sure to copy ALL the programs and lists to the calculator.
V1.2 - Made the settings menu easier to use, removed interpreted code, and added an external python compiler.
Categorized under:
V1.1 - Bug fixes and code cleanup
v1.0 - Release -
A Super Smash Bros. clone for the TI-84+CE.
Categorized under:
Currently has three characters and four stages. -
This is an unofficial ""port"" (clone) of Dance Dance Revolution by Konami, for the TI-84 Plus CE.
Categorized under:
More information in the readme.txt. -
Update: Fixed a bug in ADDMULT1. ADDMULT uses CFRAC, and ADDMULT1 uses Euclid’s algorithm to find the divisors. These programs are built on the fact that second degree equations with rational roots can be solved by dividing the coefficients in Ax^2+Bx+C=0, with A, and then select a pair of divisors in C/A that multiply to C/A and add up to B/A, then it follows that those divisors are the (rational) roots of the equation. The condition for that is of course that the root of the Discriminant is rational, as well as the coefficients. The programs are therefore showing the Discriminant and its root, as well as B/A and C/A for your convenience.
Categorized under: -
Ever wanted to practice your math skills on a ti 84 plus?
Categorized under:
You probably won't but here it is!
v1.0.0
Coded in TI BASIC
Type DONE in the answer selection to quit or press on. -
Demonstrates some neat things you can do with ICE
Categorized under: -
This is (as the name implies) a plane simulator.
It's basically that.
The game is written in TI-Basic, for the two
following calculators:
TI-84 Plus CE (Physical)
TI-84 Plus C Silver Edition (Emulated)More information in the readme.txt.
PLEASE NOTE THAT THIS IS STILL UNFINISHED.
Categorized under: -
Modified Version of BasicTH's SolitiCE Program.
This Modified Version of Solitaire Will Include New Features & a Modified Menu
This is Version 1 & Only Includes the Renaming of Items in The Main Menu
Categorized under: -
-
Update: This program is an experiment, but it is very fast compared to SOLVERY, for most polynomials, and also gives you the integer second degree factors, wether their roots are real or imaginary. Instead of going about to analytically test for second degree factors, it tries to conclude which factor is right by ”looking” at the resulting polynomial and the error list. This version has 608 bytes more than SOLVERY, and fixes several bugs in the previous version. I hope to get some response from you, wether you find it ok or not. Is it worth the extra bytes?
Categorized under: -
This is a game I made way back in November 2023 and it will be updates every now and then. Zip through a random terrain at high speeds, just barely dodging the many obstacles. You can play however you would like because there are many different paths to victory. Try it out for yourself, and see how high your score can get!
Categorized under: -
This is a TI-BASIC utility to simulate stacks and queues using lists.
Categorized under:
Should work on the monochrome models, but I don't have a ROM or emulator to test this on. -
A basic dropper game coded in basic
V1.3
Categorized under:
---------------
added port to the TI 84 Plus -
This program features support for all parts of reading formulas...
1. Subscripts
2. Parentheses
3. Long element names
4. Those numbers that are used to balance equations
5. Up to 16 individual elements in one formulaThe controls are a bit confusing, but they are listed in the readme and below.
[2nd] - Uppercase
Categorized under:
[Alpha] - Lowercase
[Y=] - Numbers and Parentheses -
This is a recreation of Hangman, the classic
word-guessing game, for the TI-84 Plus CE!The goal is to find what the word is, based
on the letters you already know.You can only make 6 mistakes, or you will
Categorized under:
lose. -
First Fantasy is one of the first RPG ever released for the TI-84 Plus C Silver Edition and the first ever one for the TI-84 Plus CE and TI-83 Premium CE! The CSE version uses Doors CSE 8.1 libraries to enhance TI-BASIC language, while the CE version uses CE Textlib and a custom font. This very loose remake of Mana Force for the 83+ brings enhanced graphics, new magic spells and enemies, new cutscenes, expanded storyline and many new challenges. There are 16 magic spells available, 7 character classes, 8 dungeons (12 in the CE version), 49 monsters (77 in the CE version) and several hours of gameplay. If you are a fan of Square-Enix Japanese role-playing games such as Final Fantasy, then you should try it!
Categorized under: -
First Fantasy II: Pokéwalrus is one of the largest TI-84 Plus CE and TI-83 Premium CE calculator game available. It is a RPG inspired by the Pokémon, The Reign of Legends and Illusiat series and serves as an indirect sequel to Darkblasters for the TI-83 Plus and TI-84 Plus monochrome calculators and First Fantasy: Mana Force for the TI-84
Plus C Silver Edition, TI-83 Premium CE and TI-84 Plus CE (Python models included). Set over 1000 years past two apocalypses, you live in a world where almost everything is a walrus due to radioactive fallout causing widespread mutations over time. Walruses in this world battles as many species for fame and it is now your day. However, a threat also seems nearby and it is possible that the future of this world lies in your hands.There are 15 dungeons, a large overworld map, 23 different attack moves, 2 healing spells, 306 playable characters spanning 10 elemental classes and it is generally more like Palworld when it comes to open-world exploration. Battles are 3 against 3 characters instead of 1 on each side.
Requires Celtic CE library (see links).
Categorized under: -
He He He Ha! Time for a prank program! ryanconmartians presents…
TheHapara Prank!
Wanna prank your friends? Middle/High Schools usually provide Chromebooks, with the screen monitoring extension known as Hapara.
I recently came across Question: Why are so many people illiterate about TI84+CEs topic on cemetech.net. If you know how Hapara usually works, you will understand this prank.
To Hapara someone successfully, try some of these inputs: 7410, 2563, and 5978.
To Hapara someone UNsuccessfully, try any of these inputs except for 0.
Wonder what 0 does? You try!Controls:
[<^v>] = Navigate menu
[0][1][2][3][4][5][6][7][8][9]: Input
[enter]: Proceed in areas possible
[on]: Exit the programSource Code included in case you want to tweak the program.
Celtic CE Libraries needed.
v1.0.0
Categorized under: -
Confetti on your calculator without the cleanup
Categorized under: -
a ti basic program that celebrates your birthday .
Categorized under: -
Hangman CE is a TI-Basic program that I created from the ground up. It's PvP, so it requires one person to input a string for the other to guess. I've enjoyed using this program myself and hope you do as well.
I would appreciate any feedback anyone has to offer about the code itself. I'm always looking to improve so I can share even better programs in the future.
Categorized under: -
Spriter is a simple, minimalistic sprite and icon creator for the TI-84 Plus CE
and TI-83 Premium CE written in Hybrid TI-BASIC using the Celtic CE library. It
features an editor for sprites using both xLibC and BufSprite palettes, along
with options to export both to string variables and as an icon for a TI-BASIC
program!You need the Celtic CE library to use this! Download it here: https://bit.ly/CelticCE
Categorized under: -
Update: This is a somewhat improved version of the original SYNDIV, with 1840 bytes, down from 1916. I am including it in the file since you are still downloading it, trying to figure out which version is best. Well, here they are, both of them. As you will see, SYNDIV1 is the better one, faster and with fewer bytes, and with the ability to enter the terms in any order.
Making a port from TI-Basic to Casio-basic, was a bad idea. Trying to think in TI’s basic and then put it on a Casio does not make Casio justice, as you can see in the previous versions. So, I’ve made a new program from scratch, on my Casio fx CG50. The number of bytes have dropped from 1916 to 1196, and the program is much faster now. As in previous versions, you can only use x as variable, and only integer coefficients, but you can enter the terms in any order, and there can be more than one of the same degree. The lists however, are still presented one by one vertically, and the only limits for the number of polynomials you can enter, is memory and the degree of the first polynomial.
Categorized under: -
High Definition Picture Viewer CE is a nifty tool that allows you to utilize the TI-84 Plus CE and TI-83 Premium CE's full screen resolution for viewing images!
Categorized under:
Version 2 dramatically increases the resolution supported! Zoom and pan features allow most images up to 1080p to be viewed on the calculator. A picture converter is included to create calculator-compatible files. -
this is a survival game that started to make a year ago on my sisters ti-84 plus CE, then I got my own and finished it on that about a month ago, I have continued to make small changes and updates to make it even better.
new update: multiple bug fixes!
Categorized under: -
In this fan-made prequel to Earthbound Beginnings, you play as an alien the same race as Giygas, with your race's special PSI power. Invaders from other planets are attacking, trying to take it from you! As the father of PSI, it is up to you to defend your power. Use classic Earthbound attacks to defeat them, or use new items to help you.
NOTE: This game is kind of unfinished, as there is no ending there are some loose ends. However, the core gameplay works great and is fun, trust me.
Categorized under: -
you can dial one number, wait on hold, and see what happens next!
-------V 1.2.1-------
Categorized under:
added compatibility for older calculators
fixed some bugs
Added custom number -
This is a port of the classic Minesweeper game to your TI calculator!
Categorized under:
⛭ ¤ ✶ ¤ ⛭ ¤ ✶ ¤ ⛭ ¤ ✶ ¤ ⛭ ¤ ✶ ¤ ⛭ ¤ ✶ ¤ ⛭ ¤ ✶ ¤ ⛭
Simply download onto your TI-83+, 84+, or 84+CE and start sweeping! -
It is widely known that opossums have the instinct to repel aliens. You can now practice your opossum massaging skills on the TI-84 Plus C Silver Edition, TI-84 Plus CE and HP Prime calculators! There are three CE versions, sort-of: One of which uses Celtic CE but runs slower, an older one using ICE Compiler which no longer works with newer C library versions, a Game Boy ROM converted to appvar for use in TI-Boy CE emulator and the ROM file itself for use in a PC Game Boy emulator or on original hardware. The Game Boy version is included for use in TI-Boy CE because it runs smoother despite being emulated.
Categorized under: -
Version 3.1.2 Release! HexaEdit CE is a powerful, on-calc hex editor for the TI-84 Plus CE. It allows you to edit the contents of any TI-OS variable and your calculator's RAM! It also allows you to view your calculator's ROM! It features cut-copy-paste with a global clipboard, a fast "Goto" function, a assembly-enhanced "Find" function, hex-to-decimal translation, and much more!
Categorized under: -
This is on-calc documentation for CE TextLib v1.12 by Dr. D'nar. Each command is listed along with a description of its function.
Categorized under: -
CURRENT VERSION (v1.0.2): Added changelog and edited readme and this description (you can now find the controls)
The CE Casino (read me pls)
The CE Casino was originally made as a screensaver for CC26, but I thought, this was my best code yet. So here we are, me writing this readme to send to Cemetech.
The CE Casino (from now on referred to as CEC) minimizes user input and increases power efficiency. After all, isn’t that the purpose of a screensaver? CEC does this by only
using wait commands and running in TI-Basic.What CEC is about
CEC is about a certain man going into a casino to gamble and make more money, as he is a puny millionaire compared to the billionaires and trillionaires of the world.
When the man either goes in debt $2.5 million dollars or gains $5 million, different story lines commence.
5 Million Storyline: 1: Gamble; 2: Criminal Empire; 3: Invest;
1: Lose money; 2: Get Caught/Die; 3: Lead a long, peaceful life.
1: Merge storylines-2.5 Million Storyline: 1: Homeless
1: Die in rocket crash 1: Riches to rags to riches.Events that can happen while gambling
Jackpot - 10%: +550,000
Grandpa TImmy’s Illness - 10%: -350,000
I. A. N. Effect - 1/110: Instant death
Grandpa’s Extreme Illness (getting Jackpot and Grandpa TImmy’s illness) - 1%: -500,000Controls
[on]: To “break the program”
* I might add [clear] to exit the program. *Trivia
Grandpa TI-mmy. TI. Get it? Bad pun…
The reason why the story’s not set in Texas is because casinos are outlawed there.What’s next?
Well, I have an idea to build a collection of games based on The CE Casino. I’m also expecting to have time to expand the CEC or just take the source code and make an interactive version.Acknowledgements:
TIny Hacker - Spriter Program (for icon).
Everyone who built screensavers with probabilities (basically everyone).
Calculatordream for the extra support.
Everyone else who supported me.Characters:
Categorized under:
Man
Eel(on) Musket
Warren Buffet(t)
The Engineer -
Another TI-BASIC Tetris clone. This one has three modes! 1.Normal mode, which behaves like regular Tetris, 2.Fally Mode, which causes everything to fall everytime you make a line (this can lead to some very cool combos!), and 3.Dotty mode, which starts with blocks already filled in, and you have to clear them.
Categorized under:
Controls:
<> to move left and right
^ to turn counterclockwise
v is soft down
MODE is hard down
ENTER is pause -
CrossBun is a crossword puzzle program for the TI-84 Plus CE graphing calculator. It's heavily inspired by Crosshare.
Categorized under: -
This is a game in which you are given a quarter of a card deck (Ace thru King), where the cards are all mixed up!
Categorized under:
The goal is to reorder the cards from lowest to highest. But there's a challenge: You can only see two cards at once, and you must reorder the deck by swapping those two cards-- your selected card, and the last card!
Use the arrow keys and a quick, sharp mind to reorder the stack quickly! The clock is ticking... -
A Etch-a-Scetch like program in TI Basic, it has features like color changing.
---------------
Categorized under:
Instructions:
arrow keys to move cursor
1-9 to select color
del to clear screen
clear to quit
vars to reset graph to default graphing position -
Celtic CE is a library for TI-BASIC programs, which allows programmers to use many powerful commands and tools otherwise not possible with TI-BASIC. These include graphical commands, such as drawing sprites, shapes, and text, along with commands for running programs and hex code, creating and manipulating files, and more! As a successor to libraries such as Celtic 2 CSE and Celtic III on older calculator models, Celtic CE brings many commands over from past TI-BASIC libraries, along with offering full compatibility for TI-BASIC programs written to use Celtic 2 CSE. All information for commands and general usage can be found in the official documentation, which is linked in the README. Enjoy!
Categorized under:
File statistics are updated periodically, so numbers shown in this listing may not agree exactly with those shown on individual files.
Advertisement