HP 48 Applications
The first size listed is the downloaded file size and the second size listed is the size on the calculator.
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HP 48 Applications The first size listed is the downloaded file size and the second size listed is the size on the calculator. |
There are 416 files totaling 14,044 KB in this category.
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Simple text editor with three different word sizes.
System RPL program to generate the lyrics to "99 Bottles of Beer."
Accounting program.
Performs actuarial math, such as life annuities and insurance.
Complete adding machine with total and grand total.
Another address book library, though it can be used to store any kind of data in a record-based way.
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Fast 33*10 text viewer with the ability to display inline graphics. Includes ADISP Tools and both English and French documentation for both programs.
Fast 33*10 text viewer with the ability to display inline graphics. Includes ADISP Tools and both English and French documentation for both programs. Modified to use UFL to save memory and has more features.
Simple agenda replacement, for keeping notes and things like that.
A very simple name/address tracking program.
Phone number and address/information manager in only 1.8 KB. 100% User RPL
PIM with calendar, phonebook, and todo lists. Works only on GX (sorry SX users).
PDA program written in System RPL.
Telephone directory.
Small phone list tool.
Tracks dates for people, such as birth dates or anniversary dates.
Exam book. Save, manage, read and edit exam information like day, hour and place.
Yet another agenda program.
Phone agenda program which records name, nickname, web site, 4 phone numbers and 2 email accounts for each register.
Phone number program.
Keeps track of names and telephone numbers.
AIO48 provides a symbolic object viewer and a simple writer/editor for symbolic matrices and vectors (represented by lists of symbolics), as handled for instance by the ALG48 library.
The best algebraic calculator simulator I have seen. It supports constant calculations, taking numbers from the stack, placing numbers back on the stack, a memory function, and more.
This is an easy-to-use amortization program written in System RPL.
Supports personal time management on the HP 48. You can scroll through dates presented in calendar format, and then view, add, edit, delete, or acknowledge appointments or reminders for the selected date.
Appointment manager program. Improved version of HP's original program, as it is faster and smaller with the same functionality.
Library that allows the user to set and view appointments. Gives a calendar where the user can select a date and then add, view, edit, delete, or acknowledge appointments or reminders. Written in System RPL for both the S and G series.
Array 2.1 is a set of matrix utilities and is useful for column and row manipulation.
Flight computer program, with weight and balance with 9 plane memory and CG graphing, flight plan of up to eight legs, winds aloft calculation, density altitude, distance and heading between two points, and crosswind components. Ported to the 49G by John H. Meyers.
Keeps, edits, and presents formulas, text and telephone numbers.
Fast assembly language database with searching, sorting, and more. Supports external editors. Requires 
This includes several versions (1.0 and 3.0, and several unofficial newer versions) of Bean Counter, a checking account and credit card account money management program. Also included is a Meta Kernel-only version using the new Choose routine.
A list of more than 70 Bible verses in German. For use in database programs etc.
Shows random biblical texts from a selection of 25.
Shows status of port memory, speed of processor, library information, contrast, and time. Requires the 
Uses the minifont to read long strings one screen at a time.
BOSS48 is a personal information manager for the HP 48 series with a calendar, scheduler, phone manager, memo, and anniversary. SX/GX compatible.
Like the Gameboy game, where you must move blocks into their positions (like Sokoban). Contains 165 levels. Requires 
Makes your calculator look like Win95/98. It takes up a lot of memory and is very slow but contains extras like a text editor.
Phone/address manager for the G series written in System RPL. Includes a full screen browser, an input line for adding or editing names, a name viewer with scroll (previous/next commands), and a confirm prompt for deleting names.
Loan amortization program.
Calculates economics factors (P/F, F/A, P/A, etc.).
Calepin (Address Book in French) is a program that handles your personal data.
Enables you somewhat to keep track of where your money goes, provided you use it.
Similar functions to the HP 10B. Calculates IRR and NPV. Can display the results graphically.
Emulates a Casio 4-function algebraic calculator.
Windows-like program launcher.
Guitar chords viewer and editor.
A tool library, with choose menus for bytes, libraries and to store and recall variables.
Calculates Future value, Present Value, or Annuity (given one of the other values). Written for an Advanced Engineering Economics Analysis class.
Tracks appointments and allows you to set alarms for them.
A pair of libraries for making and viewing special hypertext documents. Also includes some sample documents useful for fields such as chemistry, physics, and more.
Darts scoring program written in System RPL.
Displays "cards" of text, which can optionally be printed on the infrared printer.
A collection of programs which form a very primitive database. Originally written for the 28 and then ported to the 48.
A simple database program. Included with permission of the author.
Fully-featured database program written in System RPL and assembly language.
Another database program, written entirely in System RPL. 
DB is a directory containing a database system for the 48SX. 
DBase is a database written entirely in ML and System RPL. Allows searching and sorting, and supports StringWriter as an external editor.
A powerful and easy to use assembly language debugger, part of the forthcoming programming development kit for SHELL OS.
Depreciation software made for economic engineering and food engineering.
Graphical interface with icons for running programs.
Similar to the DOB command in Jazz. This command, for MASD, allows you to give an entry point name and get its source code in return. 
Time value of money routines designed for an engineering economy class.
Solve P/A, P/G, A/P, A/F, F/A, etc.
A full-screen (7 line) text editor program.
A really good Editor/Viewer with many features, including an hypertext-like navigation possibility, handling both 6 and 8 pixels high fonts, etc.
String viewer with support for formatted text.
Editor that shows documents with both text and graphics; useful for cheating on tests.
Text editor compatible with 
Text editor with word wrap. Read, edit and create files.
Text editor for the 48G series.
Another text editor, this time with word wrap and graphics support.
French string editor. Can be used just like the built-in editor for editing any object type, with the addition of support for the NULL character.
Simple small-font string editor with cut, copy, and paste functions.
A faithful emulation of the German Enigma cipher machine. Does both three- and four-rotor variants. Written in System RPL.
EQM is an equation manager that was written to help users manage and organize equations more smoothly.
ExAL is an excellent spreadsheet program for both the G and the S series. This old version is included because it has the source code.
ExAL is an excellent spreadsheet program for both the G and the S series.
ExAL is an excellent spreadsheet program for both the G and the S series. Optimized to require the Meta Kernel.
FIN 4.2.1 B is a set of financial programs for the 48G.
FINAN is another financial program for the HP 48.
Calculates financing for a loan.
Simple program to manage bank accounts. You can enter the cash flow and it displays the account information. Requires 
FIT48 is a fitness PIM for the 48G.
Flag management program for Meta Kernel, Erable, and HP 48 system flags. Requires the 
FlagBrowser 4.0 allows you to change and view the flag settings on your HP 48.
Provides a menu-driven library which facilitates flight planning calculations, for weight/balance, winds aloft, route planning, flight plan times and headings, and fuel requirements. Also performs flight tracking and in-flight calculations, with audible alarms for expected checkpoint crossings, TAS/IAS conversions, pressure and density altitudes, groundspeed determination, and winds aloft. Also provides an interconnection to the TIMER LIB, a large-digit timer function for holds and approaches.
This is a Flight Management System with many useful functions.
Calculates INSS and IR (Imposto de Renda) tributes (taxes) that Brazil's workers contribute to government. You insert the value that you receive and how many dependents you have and it calculates the deducted taxes.
This is a simple phone/address program, featuring dynamic menuing. Functions include: name search, scrolling, zoomed info, editing, and of course your data is alphabetized.
Telephone number manager.
A phone directory, where you can view menus of names and numbers and add new ones or remove existing ones.
Formatted Program Manager is a library which allows you to easily and quickly write, edit, and manage formatted source code for User RPL programs.
Generates thousands of complicated (mostly senseless) German words.
Fast text viewer. Possibly related to 
Assembly language string viewer, with bold/italic/underline/inverse. Includes a version that uses 
Gas keeps track of your gas mileage and also lets you know when your car needs repair.
Test Manager, as the name implies, is a test manager for the G/GX. You can enter the courses you are taking in the semester and enter the dates of the tests, specifying if it is a test, a job, an exam, etc. In the following semester, the program can be reconfigured with the new courses taken. It is also possible to delete canceled or poorly typed proofs. Extensive use of input forms and graphical interfaces has been made, so its use is very intuitive.
GPVW String viewer, nice features.
GrandPrix is the ultimate racetrack tool for keeping track of drivers and lap times.
Calculates the accrued held percentages and percentages that happen upon making a grain. Includes graphic traces.
Gives a Win95/NT look to the HP 48.
This program is an aid to guitarists, and it gives chords and other information in tab format.
Updater version of Logger (see below) but with a user-friendly input form interface.
A program to set up your class schedule, containing the Morning, Afternoon, and Night menus to show those hourly schedules, with additional menus to insert an item or remove one.
Fully featured HP 16C simulator.
The DEMO command from the HP 38G ported to the HP 48. It works on both S and G series.
Phone agenda program with password.
Converts Euros to Francs and back again.
Text viewer with many utilities to aid with exams.
HP-41 emulator for both the S and G series. About 70-90% faster than a real 41.
HP-98 gives a Windows 95/NT4 look to the HP 48.
Modified version of HP-98 which adds multitasking and many other features.
HP-Writer is an assembly language string editor.
A pay system with all utilities.
This is a kind of Windows, but only the "Start" menu program. This is the beginning from a big project which consists in a library that it can manage all the calculator. Some bugs have been fixed in this new version
Post-It note program for keeping quick notes.
This is a beta release of a System RPL program that uses the harmonic method to predict tides and currents. It is released under the GNU GPL. You should see the homepage latest news and information.
An interface comparable to Program Manager in Windows 3.x. Requires 
Calculates the cost of a telephone call.
Financial program for economic engineering. Allows you to calculate present value, future value, annuities, economic life and some more used depreciation methods.
Program to solve problems by present value and annual cost.
Economics tool to allow you to study balances and the analysis of alternatives.
Determines information about a TCP/IP subnet with the help of conversions from octet string to binary and long and vice versa: IP address, base address, subnet mask, prefix (cidr notation), broadcast address, #hosts, class, and remarks.
An infrared alarm aplet for the HP 38G. Written in System RPL and assembly language. An older HP 48S/G version and source code is included.
Flash cards to teach Hiragana and Katakana.
A scheduler that is not very fast but has many functions.
Series of "flash cards" to teach Kanji. NEEDS OVER 200K USER RAM!!!
Calculates from tables some facts about your "former life": gender,country, epoch, profession and personality. Inputs are actual birthdate and gender. The source code for handling the tables is interesting to look at.
LABCALC 4.0 is a program that lets you apply a function on an algebraic matrix. Useful when doing calculations on large amounts of gathered data. Requires the 
A set of 5 programs to make it easier to collect and process scientific data. Includes both plain text and PDF documentation.
Reads text and images - adapted for exams. Displays 8 lines, images, and more. For the S series only.
Program with financial functions.
Program that allows one to eliminate system variables and others in an
efficient and fast simple form.
Simple text viewer.
Le Petit Livre Noir (The Little Black Book in French) keeps track of names and other information.
Spanish for "magnifying glass." Views strings, grobs, and more, using the 
Short phone library, written in User RPL. This library can scroll the display, can search phones and edit them, and is freeware.
MATRIX is a fast matrix writer replacement.
Completely replaces the HP 48 shell with a faster, better, more user-friendly version. Takes an entire 128k RAM card in port 1. Crippled shareware demo version (full version available elsewhere on this site).
Completely replaces the HP 48 shell with a faster, better, more user-friendly version. Takes an entire 128k RAM card in port 1. Has a new filer, equation writer, matrix writer, editor, and stack, as well as many new features, such as a paint program (by Etienne de Foras) and an assembly language and System RPL development tool. 
A very good program to help one find their way through the Paris underground Metro network.
Quickly finds the shortest way between two French metro stations.
Text viewer compatible with 
A fast full screen editor. Possibly related to 
Yet another string viewer.
A small editor, good for G owners. Very good quality/size ratio, with copy/paste and viewer mode, and the possibility to include and view grobs.
Views specially prepared lists of strings one screen at a time.
Very small 33x10 text editor. Can be used as an alternative to StringWriter.
Flag manager for the Meta Kernel as well as HP 48 flags. Requires the 
Calendar and contact database PIM written for use with Meta Kernel.
String viewer for use with the Meta Kernel which, in addition to all the features of the built-in editor, also displays inline graphics.
Library for performing analysis of MMC open files nets, with graphical editor.
This program calculates the number of necessary banknotes or coins to make a payment or a series of payments without having trouble with change. A note of $1 can't pay bills of 0.45 and 0.55 as well as 1 $0.50 coin, 4 $0.10 coins and 2 $0.05 coins. Imagine if there're 200 bills summing thousands of dollars!
A text viewer using a minifont with a special extended character set to make it possible to show inline electrical circuits and formulas.
Enter letters and this program will beep the letters in Morse code and show it in */- text.
Contains several programs and variables which comprise a capable Morse code practice system for the user. The program can send code using the beeper at speeds slightly over 20 words per minute continuously, without encountering delays due to calculator "garbage collection". The user can set the overall speed and element speed independently, or can manually set the timing and delay for each element type.
Password-protected program to track telephone numbers, notes, and more.
A simple and small program that produces the typewriter effect and also emulates the sound for the 48SX/48GX and 49.
Structural analysis software that solves beams or columns in sections with any angle of inclination an any kind of forces, presents the equations and plots the diagrams of internal forces. Plots: The axial force, the shear force and the bending moment of any queried member of any structure, and gives their equations.
Comprehensive pilot navigation system to aid airplane pilots. Stores information about airports and waypoints, supports mini maps, performs calculations referring to bearings and wind calculations, has GPS support, and much more.
The program calculates accurate arrival times, the speed needed to arrive at a certain time, learns routes and uses them later, expecting a traffic rate, or adding comments about the route.
Records your scores in addition to calculating the average and how much you need to score in the next exam to reach the required average.
Address Book and Post-it program with search engine, displaying the data in a complete screen and scrolling it if necessary. In 98% User RPL, stores the data in Port 0 and is able to export and import from or to a PC in CSV format (text separated by commas).
Program like YONPY but with the ability to use 
Front-end for TED, with menus for viewing, deleting, renaming, and creating files, plus I/O functionality.
Appears to be something for tracking schedules, perhaps for university classes.
Calculates productive and unproductive hourly costs. Useful for budgeting transportation, as it also can calculate fuel costs, or for services that use various equipment or labor.
Organizer is the best calendar/PIM/address book for the HP 48. I am including this old version because it takes about a quarter of as much memory as 1.1.
Organizer is the best calendar/PIM/address book for the HP 48.
Combination of a DOS program (MAKEPAG), which provides a text editor for making files suitable for viewing on the 48, along with a 48 program (PAG), which views them one screen at a time, allowing you to paginate through them.
A set of tools for viewing strings at 7, 8, 9, or 10 lines per screen, for determining how many lines are in a string, and for returning the specified line from a string.
Phone Bill Monitor helps you control your phone-bill.
Uses Petri nets to simulate sequences, search for P-invariants and T-invariants, coverability tree, and more. Useful for industrial engineering students.
This program is a basic database program designed to keep a list of phone numbers and addresses, and provide access to them.
A very simple phone directory program.
Keeps track of telephone numbers.
This is a comprehensive phonelist manager. It lets you display, search and manipulate lists. It allows for multiple databases which keeps your information better organized and more manageable. It also allows you to switch between databases. The display function will view up to eleven names and numbers on the display at once and lets you quickly scroll up or down through the list.
Compact database for phone #'s/address/etc.
PHONEY is a program for the HP 48 that was designed for (but not limited to) managing lists of names and phone numbers. It has a free form entry system with no limit on the number of records or the size of a record. PHONEY has all the basic features generally asked for in a phone list manager such as search, goto and sort. Plus it's small -- only 3K.
This program calculates the hyperfocal distance, depth of field, enlargement and extension for photographic cameras. Metric or USA units may be chosen for the distances.
Here's a quick, small graphical PIM (Personal Information Manager). It's designed to allow for entry of phone numbers, addresses, names, and brief notes. The main point to the program is to provide a quick, easy way to store and retrieve information.
PIM48 is a calendar based personal information manager designed to provide a user friendly environment to manage appointments and todos. This old version is included because it takes much less memory than the new version.
PIM48 is a calendar based personal information manager designed to provide a user friendly environment to manage appointments and todos.
This is a helpful tool for Electrical Engineering students. It is for PID calculations and creating Bode diagrams. English and Dutch version. Just start with 'Plot'.
Post-it can be used as an administrator of objects; it allows complete management. Written in 95% User RPL.
Loan amortization program.
QED is a shareware text editor for the HP 48 written in assembly language. It is much faster than the editor built into the HP 48. Includes versions for both the S series and G series.
QLIB/48 is a library of actuarial commutation functions.
Shows the day of the week and suggests a reading of the Bible according to the day.
Personal information manager with phone numbers, email addresses and postal addresses. Written in assembly language.
French telephone number manager. Requires 
This software is designed to calculate dates on the HP 39/40G, including the number of days between two dates and the date = date + number of day. A small integrated database will allow you to integrate your family birthdates or your preferred dates.
Fast assembly language string viewer, in grayscale. Needs 
This is a robotics toolbox for the HP 48 and HP 49. It contains programs for monitoring any microcontroller and for reading a rotation sensor. Inspired by the works of Peter I. Corke.
Another Rolodex-style information manager. 
Roldx 6.5 is a "Rolodex" style data browser for the HP 48 which includes fast sequential and binary search routines, sorting, a 7 to 10 line display, editing, printing, database selection from within the program, and much much more.
Very small (about 1K) yet efficient Rolodex database system for all HP 49/HP 48G series, in directory form (not a library), with case-insensitive general text searching.
Compilation of some of the best RPL tools as of 1997.
A simple front end for a text editor, to make it easy to create and manage documents.
Phone book/address book in System RPL and assembly.
Simple memory scanner and hexidecimal editor.
Fast text viewer. For the S series.
SCH48 is a scheduler for the HP 48.
Schedule '48 is a personal organizer for the 48GX or SX.
Scheduler is a small, simple next-event one-key scheduling program.
Scribe is a library which will function as a Database or Rolodex. Mostly written in System RPL, this software is very powerful, with support for compression and port memory.
A fast 10-line text viewer.
Displays a string filling the whole screen. Includes both a System RPL and a User RPL version.
Very small RPL text viewer (uses minifont), ideal for displaying notes.
A replacement Unix-like operating system for the HP 48 with multitasking, completely written in assembly language, designed to change the HP 48 into a "palmtop computer." Incompatible with the built-in RPL OS; requires a 32k or 128k RAM card in slot 1. Also includes some applications, like the filer, a paint program, and a text editor.
Program to aid grocery shopping.
Text viewer that automatically wraps text.
A program used by the Chicago Area CHIP HP user's group for signing in at the 1990 user conference.
This program simulates an ordinary calculator, in order to do simple operations.
Program designed for calculating telephone tariffs in Italy in 1990 and 1993.
This is a symbolic matrix writer that will allow you to edit and view symbolic matrices quickly and easily.
Dictionary bidirectional Spanish-English translator, with fast text entrance via predictive dictionary and 3000 words. Written in System RPL.
Spreadsheet program. Looks like the built-in MatrixWriter, but has basic spreadsheet features.
This program shows errors in boxes like the HP 49. The program runs in the variable STARTERR in HOME. Made in System RPL. Run ONLY with Meta Kernel.
Collection of programs that would be useful to steel detailers, including right triangle solutions, oblique triangles, segment solutions, hip and valley calculations, parabolic cambers, and steel connection details such as sloping beams and skewed shear plates, and weight calculations. Includes a version for the GX/G+ and a reduced functionality version for the G.
Another "notepad"-like program.
A small and fast string viewer written in System RPL and machine language. It uses 
String Writer is a fast, complete text editor written almost completely in Saturn assembly language.
Helps you view strings of any length as a graphic, after telling it whether you want to see 22 or 33 characters per line.
Makes your HP 48 intelligent, with syllogisms.
Contains basic financial capabilities, including time value of money, markup, discounted cash flow analysis, interest rate conversions, and depreciation calculations.
TED is a limited version of the 
Modified version of the TED text editor.
Still another program to keep track of telephone numbers. Includes System RPL source code.
Yet another program to keep track of telephone numbers.
Application that simulates the movement of the screen of your HP.
Wizard library for INFORM, CHOOSE, MENU and a maker program for solving many equation giving variable values.
This is a PIM completely written in German with calendar and appointment manager.
Very small grayscale implementation of Tetris. Requires 
Editor that shows documents with both text and graphics; useful for taking notes for tests.
Text viewer which automatically wraps lines to 32 characters and displays the string in the small font. Also includes a string catalog program.
A simple full-screen medium-font text viewer.
Fast text viewer. For the S series.
Four versions of a text viewer, all using the medium font and allowing both horizontal and vertical scrolling.
Text and GROB viewer.
Text and GROB viewer for the G series only. TGVz is shorter than the original TGV (7K) thanks to MKLibZ v0.4c. The R2 version dramatically improves startup time thanks to LZD decoder.
Takes a text string and makes ASCII art in "The Wanda Font" from it.
Texas Instruments TI-57 emulator for the HP 48 series of calculators.
Texas Instruments TI-59E and TI-58E emulator for the HP 48G series of calculators.
Texas Instruments TI-59E and TI-58E emulator for the HP 48S series of calculators.
Scheduler program to keep track of appointments.
Tiny program that allows any string to be displayed one screen full at a time.
Very simple full-screen text viewer. Not fast, but small and uses the small font. Written in User RPL.
Today 5.1b is to be used with Jack Levy's Organizer 1.1. It searches Organizer's data file for annual events and appointments for the current date and displays them on the screen.
English/Portuguese and Portuguese/English dictionary with 526 words.
Travel computer which takes a list of towns and mileage between them and displays information including estimated time of arrival, fuel consumption, and more.
TVG is the smallest text viewer based on the 
A text viewer that lets you view a list of strings, where each string is at most 7 lines long.
Allows one to write notes on the calculator.
Three versions of a text viewer, including both small and medium fonts and word wrapping.
Includes a text viewer program for the HP 48 and a DOS program to convert text files to a format that the HP can view.
A "megaviewer" for viewing strings with a special font. Very fast. For the S series only.
Calculates the NPV for an irregular cash flow and the IRR in a single step, purifies the negative results for the IRR and calculates up to 4 positive results for this and finally draws the curve for these results.
Program to visualize a matrix with a descriptive title, and descriptions for columns. Written in System RPL.
Performs calculations related to paint, useful for painters. Contains versions for both the S series and G series.
Small and faster program to view text or programs in your HP 48 using small font (33 char x 10 lines). It shows the file in small upper and lowercase font (likes UFL).
A fast string viewer with support for formatted text. Also includes a version that uses 
Text viewer written in RPL, also supporting text inversion.
A fast string viewer, compatible with fonts from 
Text viewer with word wrap that shows up to 65 characters in a line.
Provides faster algebraic visualization of objects and displays modes of configurations. Contains three libraries, one which requires the 
Views text using a custom minifont.
Full-screen text viewer using the standard medium font.
Another more-than-text viewer, very useful for seeing VARS. 100% User RPL. Has many functions while the program is running. Automatically wraps lines to 32 characters and you can change the name and erase VARS without finishing the program.
Text and graphics viewer.
Most complete finance and economics package ever. Includes most useful routines with automatic IRR and everything.
A text viewer using the 
Text viewer and browser with 3 font sizes support (4, 6 and 8 pixels width). Supports insertion of grobs in the middle of text in any position and even interlaced with text (as a PC word processor does). Requires 
Allows one to write notes on your calculator.
Yet another Windows-style interface for the HP 48. Includes source code.
Windows-style interface for the HP 48.
Simulation of the Windows 3.x Program Manager with a simulated mouse pointer.
Simple program to text management. You can create, view, import
and export texts.
Text editor program for the G series.
Simple text editor and document management system.
User RPL word processor program.
With XBASE you can store text with a topic (like any data base program...), encrypt your data (if you want), link topics between themselves, and of course modify/erase a topic.
XCELL is one of the best spreadsheet programs for the HP 48.
Text viewer that supports formatted strings. Also includes a version that works with 
YONPY is kind of an information manager program, where you can type text and save it with a name.