FX-603P programable calculator - Google Play

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Publisher Description


FX-603P programable calculator -

The FX-603P programmable scientific calculator for your Android Phone.

FX-603P Simulator is a very precise simulation of the classic FX-603P programmable calculator and all it's accessories. This simulation is not a toy but a full features simulations of almost functionality of the original calculator and it can be used as a full featured and fully programmable scientific calculator.

Used as a calculator the FX-603P simulator will exceed most other calculator available. The FX-603P simulator supports all arithmetic, trigonometric, logarithmic, hyperbolic, statistical functions and all alphanumeric display options of the original calculator.

And last not least the FX-603P simulator is fully programmable. You can write up to 20 programs, using 110 registers.

With the build in FA-6 cassette interface simulation you can save and load programs and data to your thump drive for later use. Or printout results with the FP-10 thermal printer simulation and then copy / paste them to other applications.

Do visit our FX-603P website or blog where you can download the original Manual of the Calculator. Remember that the Market-Comments have no answer function and I can't help you if you post there.

SUPPORTED ANDROID FUNCTIONS:

• Calculation results can be copies to the clipboard.
• Can be installed on the SD-Card.
• Participates in Androids build in backup and restore.
• Tablet compatible.
• Extra Printer for Tablets.

BASIC FEATURES:

• Specification:Arithmetic operations (addition, subtraction, multiplication and division, raising to power and root – all judging the priority of operations) negative umbers, exponent, 33 parentheses at 11 levels and constant operations.

• Scientific Functions: Trigonometric and inverse trigonometric functions (with angle in degrees, radians or gradients), hyperbolic and inverse hyperbolic functions, logarithmic and exponential functions. inverse. Factorial, square root, square, decimal ⇔ Hour, Minute, Second conversion, coordinate transformation, absolute value, removing integer part, removing faction part, percentage, random numbers, π.

• Statistical functions Standard deviation (2 kinds), mean, sum, square sum, number of data.

• Memory: 5 key independent memory 110 register (non-volatile).

• Range of number: ± 1 × 10⁻⁹⁹ to ± 9.999999999 × 10⁹⁹ and 0, internal operations use 18 digits mantissa.

• Decimal Point Full decimal floating point arithmetic with underflow (possible display of engineering decimals).

• Calculation with fractions: simple and mixed fractions

• Base-N (Binary, Octal, Decimal, Hexadecimal)calculations: inverse, bitwise and, bitwise or, bitwise exclusive or

PROGRAMMING FEATURES:

• Number of Steps: 999 steps (non-volatile)

• Jumps: Unconditional jump (GOTO), up to 10 pairs, condition jump (x=0, x≥0, x=F, x≥F), count jump (ISZ, DSZ), subroutine (GSP) up to 9 subroutines, up to 9 depths.

• Number of programs storable: Up to 20 (P0 to P19)

• Checking and Editing Functions Check, debug, deletion addition, etc.

• Indirect addressing for M-register, destination of jump, calling subroutines.

• Miscellaneous functions: Manual Jump (GOTO), temporary suspension of execution (PAUSE), command code and step number displayed during check, simulated FA-6 adaptor, simulatord FP-40 printer.

MISSING FEATURES:

Currently VER, PEEK, POKE are not implemented.

PERMISSIONS:

• WRITE_EXTERNAL_STORAGE: Used to save and load program state. Only the directory set in the preferences is accessed.



About FX-603P programable calculator

FX-603P programable calculator is a paid app for Android published in the PIMS & Calendars list of apps, part of Business.

The company that develops FX-603P programable calculator is Martin Krischik. The latest version released by its developer is 1.0.

To install FX-603P programable calculator on your Android device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-09-21 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the FX-603P programable calculator as malware if the download link to net.sourceforge.uiq3.fx603p is broken.

How to install FX-603P programable calculator on your Android device:

  • Click on the Continue To App button on our website. This will redirect you to Google Play.
  • Once the FX-603P programable calculator is shown in the Google Play listing of your Android device, you can start its download and installation. Tap on the Install button located below the search bar and to the right of the app icon.
  • A pop-up window with the permissions required by FX-603P programable calculator will be shown. Click on Accept to continue the process.
  • FX-603P programable calculator will be downloaded onto your device, displaying a progress. Once the download completes, the installation will start and you'll get a notification after the installation is finished.

Program Details


General

Publisher
Released Date
2026-09-21
Languages
English

Category

Category
Subcategory

System requirements

Operating systems
Android

Download information

File size
N/A
Total downloads
0

Pricing

License model
Paid
Price

Version History


Here you can find the changelog of FX-603P programable calculator since it was posted on our website on 2017-01-04.The latest version is and it was updated on Apps112 on 03 November, 2026.See below the changes in each version:

version

posted on 2026-09-21

Completely revised the way the desktop application is started on Windows, Linux and macOS (Bug #38). Dedicated start scripts, AppImage support for Linux and improved packaging make launching the application more reliable across all supported operating systems.

Updated the Android target API to the latest version so that the app remains available in the Google Play Store.

Updated external links in the help pages.

version

posted on 2026-09-21

Completely revised the way the desktop application is started on Windows, Linux and macOS (Bug #38). Dedicated start scripts, AppImage support for Linux and improved packaging make launching the application more reliable across all supported operating systems.
Updated the Android target API to the latest version so that the app remains available in the Google Play Store.
Updated external links in the help pages.

version

posted on 2025-12-20

Fix edge cases in trigonometric and exponential functions. More errors detected but also more calculations performed.

version

posted on 2025-04-28

Bug #34 memory F and function FIX
Bug: #25 Fix delete program with [MODE] [3] [Pn] [AC]

version

posted on 2024-10-29

Bug #20 x^(1/y) with x=0
Bug #21 Sezimal-Sexagesimal-conversion für -1> x> 0
Bug #22 Rounding 0.99999…8 was to aggressive affecting all rounding operations ending on …998 - including just a single 8.
Bug #23: -12.4 [RND] [2] resulted in +12
Bug #24: Improve timings for executions and PAUSE to make the simulator speed more like the original.

version

posted on 2024-09-18

Fix null pointer exceptions.
Add content description to buttons.
Fix font loading which didn’t work any more.
Add more fonts.
Make theme support accessible in preference dialogue.
Add customised FlatLAF themes.
Add reset menu

version

posted on 2024-08-07

Add content description to buttons.
Fix font loading which didn’t work any more.
Add more fonts.
Make theme support accessible in preference dialogue.
Add customized FlatLAF themes.
Add reset menu

version

posted on 2024-07-28

Add content description to buttons.

version

posted on 2024-06-18

Update desktop version for easier bug fixes.
Desktop version is new free of change and can be downloaded on SourceForge.

Fix rounding error in RND
Fix rounding error in FIX
Update Notifications to new Android API
Fix stack overflow error
Additional unit and instrumentation tests
Fix java.lang.IllegalStateException in Use_Large_Screen.
Fix java.lang.RuntimeException in Switch_Display.

version

posted on 2023-11-07

Improve the Homepage(s) further.
Update the links we missed the last time.
Add easier to find link to the privacy policies (TL;DR: we don't collect any data).
Do visit the new homepage under https://uiq3.sourceforge.io/fx-602p/

Disclaimer


Official Google Play Link


We do not host FX-603P programable calculator on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Google and passed their terms and conditions to be listed there. We recommend caution when installing it.

The Google Play link for FX-603P programable calculator is provided to you by apps112.com without any warranties, representations or guarantees of any kind, so access it at your own risk.

If you have questions regarding this particular app contact the publisher directly. For questions about the functionalities of apps112.com contact us.





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Users Rating:
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Downloads: 0
Updated At: 2026-11-03
Publisher: Martin Krischik
Operating System: Android
License Type: Paid

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