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Giveaway: Neelam Complex Number Scientific Calculator


Ronen mentioned this scientific calculator by Adam Boulfoul a few days back a perfect tool for those of you that are in school or about to start school.  The app currently sells for $9.99 on the BR Store but currently at $5.99. The app supports Infix notation used for algebraic syntax input.


  • RPN notation (algebraic syntax) — enter expressions as you see from books (e.g. “log(sin(3+4))”) instead of having to work backwards
  • Complex numbers — all functions support both real and imaginary inputs (with the exception of the factorial function), so you can evaluate “arcsinh(3+4i)” or “arccos(2)”
  • A wide range of functions — all the standard functions scientific calculators can offer plus many more (e.g. polar input, cartesian-polar conversion, absolue values, conjugate)
  • Over 20 physical constants embedded — no need to search through reference books
  • Comprehensive keyboard shortcuts — all functions and numbers (with the exception of physical constants) have keyboard shortcuts, specifically chosen to make input as quick as possible
  • Sleek and simple display — all of the above features are all on just 2 screens!

Giveaway Details: A big thanks to Adam we have 30 free copies to giveaway you can visit this link and use the code forberryreview the first 30 to use the code get it for free. If you like this app you may like Rendezvous: an Essential Calendar Extension Tool one of Adam’s other apps.

13 total comments on this postSubmit your comment!
  1. Thanks for the giveaway

  2. Thanks Adam & BR.. 😀

  3. I’d love this app, thanks for the opportunity.

  4. wow.. cool appz
    count me in,plz

  5. Giveaway: Neelam Complex Number Scientific Calculator

  6. The promotion code is not valid. That’s the error I get. Could you look into it?

  7. The code has already been used guys.

  8. Arghh damn. That was just what I needed =(

  9. It’s says the code is invalid????

  10. the codes already been used up and deleted.

  11. great apps for bb 🙂

  12. Dear Neelam,
    How do I put the calculator into RPN mode?

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