HP Prime Utilities The first size listed is the downloaded file size and the second size listed is the size on the calculator.

There are 28 files totaling 1153KB in this category.

 Algebraic to RPN   (details) Prime ENG   3KB/3KB Takes an algebraic expression and converts it to an RPN string. The program itself may not be all that useful but it hopefully provides to those interested in programming expressions a bit of insight into how expressions are built. By Han Duong (HPSolo). 2017/02/25

 Calendar Functions   (details) Prime ENG   4KB/7KB A variety of functions for working with dates, including determining whether a date is valid, if a year is leap year, pulling out the century, year, month, day, and week number, Julian date conversions, and Easter date calculation. Author unknown. 2017/04/15

 Circular Shift   (details) Prime ENG   2KB/1KB Does circular shifts of lists and binary integers. Author unknown. 2015/08/20

 CNV   (details) Prime ENG   6KB/4-6KB A function CNV(X) to convert between units where X can be a real (18) or a unit (18_inch). Distance, Volume, and Weight have been implemented. Works under Home and CAS. By Tom Niemann (epp) and others. 2017/08/12

 Color Generator   (details) Prime ENG   2KB/3KB Allows you to enter numbers (0 to 255) for each R, G and B and displays the corresponding color over the screen. For example, Red=255, Green=255, Blue=0 will color your screen yellow. By Bernard Michaud. 2016/08/06

 Day of Year   (details) Prime ENG   2KB/1KB Shows two ways of calculating the day of the year of a given date. By Eddie W. Shore and Damien Unknown. 2014/10/22

 Daylight   (details) Prime ENG   2KB/1KB Calculates the length of daylight for any day given the Earth's latitude of the observer (from -90° (South) to 90° (North)) and the number of days since the December solstice (around December 21-22). Note that is different from many approximate formulas which used the vernal equinox as a starting point. By Eddie W. Shore. 2016/08/03

 DFX 1.2 (10077+)   (details) Prime ENG   6KB/20KB Multi-function program simulating the 50g's date functions DDAYS and Date+ (HP Prime = DPLUS). In addition there are further functions like JDN, N2J, DOW, CALD, DOE. DFX functions are designed to be called from both the CAS and HOME environments, including the ability to choose them with softkeys. By Wolfgang Kühn. 2016/08/03

 Entry Mode Switcher   (details) Prime ENG   2KB/1KB Makes it very easy to switch between Textbook, Algebraic, and RPN with visual feedback. By Cristóbal De Jesús. 2016/08/03

 Fortran IO 0.001   (details) Prime ENG   7KB/14KB Some routines that might help parse Fortran-formatted data. A work in progress that acts as a reminder of what popular formatting codes mean. Parsing these comprehensively will never be completed, but some of the simpler formats are handled. By Stephen Lewkowicz (G1CMZ). 2017/02/11

 Greek User Keyboard 1.0   (details) Prime ENG   3KB/4KB Links Greek letters to their most logical calculator buttons to ease operation with them without having to rely on the touchscreen. Also ENTER = solve(). By Tobias Weiß. 2016/08/02

 HP Prime Toolbox 1.0   (details) Prime ENG DEU   482KB/840KB A simple toolbox for the Prime, with a screen test and other functions. By Noah Wagner and others. 2014/10/18

 Itema 1.01   (details) Prime ESP   4KB/6KB Changes the theme of the calculator. By Carlos Campos Guerra. 2017/02/21

 Lock Screen 2.3   (details) Prime ENG   6KB/16KB Simulates a lock screen where you must enter a pattern to unlock, similar to what Android has. By Chong Wang. 2017/06/12

 Program Search 0.3   (details) Prime ENG   13KB/5KB Program to search inside current program text, all programs, current note text, and all notes. Author unknown. 2015/10/24

 RTable 1.0   (details) Prime ENG   153KB/86KB The functions contained in this program use the Spreadsheet application to provide an analog of the Data Frame object in the R language and environment for statistical computing and graphics. In particular, the functions provide a means of loading a spreadsheet from a CSV file and saving spreadsheet content to a CSV file. Additional table management functions are provided, for example to add or remove rows or columns. RTable uses the RFC standard for CSV files, but you can specify changes such as a different field delimiter character (e.g. tab) or fixed-column fields. You can choose which attribute of a cell to load or save, such as name or formula, but only values are loaded correctly in this release. A small number of frame related functions are provided, like names and ncol. Comprehensive PDF documentation included. By Mark A. Fleming. 2016/08/06

 Setting Auto Shutoff 1.0   (details) Prime ENG   10KB/8-10KB A program to make it easy to set the auto shutoff period, using a slider. Also includes a slightly newer version without the slider. By Wolfgang Kühn and others. 2017/02/11

 String Library   (details) Prime ENG FRA   7KB/9KB Library with dozens of useful functions for working with strings, including substrings, reversing, splitting, joining, sorting, and more. Author unknown. 2016/08/03

 Teclas Dedicadas 2.01   (details) Prime ENG ESP POR   79KB/80KB Manages alternate user keyboards, with 6 editable profiles to modify the functions of the calculator keys. By Carlos Campos Guerra. 2017/02/10

 Terminal Alternative 1.01   (details) Prime ENG   6KB/11KB An improved alternate terminal program, eliminating the problems with the very size-limited line buffer and not displaying the most recent PRINTed line. Author unknown and others. 2017/06/04

 Units Convert H&WLabs 1.1   (details) Prime ESP   18KB/52KB Converts units between SI and the US systems. By Hebert Poma Vidal. 2016/09/11

 Virtual Keyboard 1.3b   (details) Prime ENG   282KB/5KB An on-screen virtual keyboard, including QWERTY and Greek layouts. By Freire. 2017/07/04

 Virtual Keyboard 2.0   (details) Prime ENG   10KB/17KB On-screen virtual keyboard, which can be called from anywhere via the user keyboard. Author unknown. 2017/04/30

 Virtual Keys   (details) Prime ENG   12KB/28KB An on-screen touch keyboard with QWERTY option. Author unknown. 2017/04/30

 Virus 2.1   (details) Prime ENG   11KB/6-36KB An implementation of a software virus for the Prime. Includes an antivirus program, too. Do not run this unless you want to risk losing data on your calculator. By Chong Wang. 2017/06/13

 Z LIGHTS 0.3   (details) Prime ENG   4KB/6KB Prime's answer to mobile phone flashlights. Given that the HP Prime has no external accessible lights, this program may be of little practical use, unless the lights go out while you are using your calculator. The design aim is a compromise between maximizing the limited illumination available, and including some information that a flashlight would not (the time the light was activated). By Stephen Lewkowicz (G1CMZ). 2016/08/03

 Z LST 0.001   (details) Prime ENG   3KB/6KB A few list handling routines. By Stephen Lewkowicz (G1CMZ). 2017/02/11

 Z UNITS 0.1   (details) Prime ENG   14KB/33KB Allows the user to convert many (but not all) HP units, with support for SI prefixes. It also defines some Planck units and converts data units. By Stephen Lewkowicz (G1CMZ). 2016/08/03

Part of the HP Calculator Archive,