Program Archives: Utility
 Welcome to the TI-Basic Developer (TI|BD) Program Archives! We have a large variety of programs available for download, with program filtering and sorting based on genre and metadata, and will accept nearly any programs that you want to add to our archives. If you have questions, leave a post on the forums or read the FAQ. Happy gaming!

Plate load test, Lastplattendruckversuch, DIN 18134

Analyses the german plate load test for soil testing. In german it is called "Lastplattendruckversuch".

This program converts between the base 2, base 10 and base 16 numeral systems. [UPDATE: REDUCED IN SIZE (A LOT)]

Horner's method

Horner's method is a algorithm to divide a polynom by (x-a) ( From wikipedia:[In mathematics, Horner's method is either of two things: (i) an algorithm for calculating polynomials, which consists of transforming the monomial form into a computationally efficient form;[2] or (ii) a method for approximating the roots of a polynomial. The latter is also known as Ruffini–Horner's method.])

Evil

Randomly changes the results of calculations

CrisPI

Recite the digits of pi (π). How far can you go?

DNA generator

A program that asks for a DNA or RNA sequence, then gives the complementary sequence and displays it!

This is a program where you input A,B, and C and it calculates the vertex of the parabola and then the roots (if any). As well as calculating these values, it also graphs the equation (stored into Y1). This is not shown in the program, but can be viewed after exiting. The program also includes a list of equation forms and a square root finder for calculating discriminants.

This is the optimized version of my previous quadratic program. The functions are the same, but there are no errors and it is much more compact.

Chess: Material Value Calculator

Calculates the value of chess pieces. Customizable values!

Right angle triangle solver Ultimate Edition

This is an easy to use right angle triangle solver that has error checking abilities and only requires an angle and a side or 2 sides.

Statistics Variable Solver

Calculates sample standard deviation, variance, population standard deviation, population variance, and the mean of a user-inputted list of numbers.

Flappy Bird C

Full-screen Flappy Bird emulation on the TI-84+ CSE and CE calculators.

Clausius Clapeyron Equation Solver

A program to solve for any of three variables: Pressure, Temperature, or Heat of formation.

Quartic Equation Solver

Calculates the four roots of a quartic equation.

GeometryCE

GeometryCE is a program that automatically calculates many different geometry formulas for you.

Security Program

This is My first upload to this website!!!!! Yay!!!

2017 Tax Finder

Helps calculate taxes for 2017 fiscal year.

zStart (Assembly APP)

This app truly is the "Swiss army knife" of utility apps for the 84+.

Fancy Analog Clock

A Fancy Analog Clock!

OnBlock

This program disables the [ON] button

TINT

A package of programs for number theory.

Percent Error

This program solves for percent error.

Recurse

Two programs that recursively calculate the value of a function.