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FX-602P scientific calculator Screenshot 0
FX-602P scientific calculator Screenshot 1
FX-602P scientific calculator Screenshot 2
FX-602P scientific calculator Screenshot 3

About FX-602P scientific calculator

FX-602P Simulator is a very precise simulation of the classic FX-602P programmable calculator and and all it's accessories. This simulation is not a toy but 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-602P simulator will exceed most other calculator available. The FX-602P simulator supports all arithmetic, trigonometric, logarithmic, hyperbolic, statistical functions and all alphanumeric display options of the original calculator.

And last not least the FX-602P simulator is fully programmable. You can write up to 10 programs, using 110 registers.

With the build in FA-2 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-602P 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.


• Calculation results can be copies to the clipboard.
• Can be installed on the SD-Card.
• Participates in Androids build in backup and restore.
• Honeycomb Tablet compatible.
• Extra Printer for Honeycomb Tablets (visit our web-page for screen shot).


• 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 11 ~ 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).


• 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 10 (P0 to P9)

• 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-2 adaptor for Record and File I/O (please note that the later needs Java security authorisation).


The application in written in device independent and should run on most Android devices. There is also a desktop version available on request (please include your purchasing informations).


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

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Precise emulation of original. I owned a 602 and this app provides a very good emulation. Compliment.
Raymond Slot
Runs very smoothly and does what it should. Programming mode is simple to understand and makes life easier.
Patrick Stalder
I had the actual calculator for over 30 years until my office flooded. I used the iPhone app for a while and now have an android phone. After some confusion with saving programs, a quickly replied email fro...
Paul Bates