Calculator Plus

Calculator Plus – Standard & Scientific Calculator

App IconDownload on the App Store

Price: Free

Developer: Wern Jie
Latest Version: 1.0
Programmed in: Swift
Most Downloaded in: USA (est.)



Calculator+ is a scientific calculator that not only could calculate almost any operation, it can also give you a simplification of the answer*, calculate copied operations, and much more!

With Calculator+, you can type in a lengthy calculation and the app will tell you the answer without a hassle. If your friend ever asked you to answer a math question, you can just copy the question and paste in the app!

– Standard & Scientific Calculator
– Answer Simplification*
– Paste Copied Operations
– Type Long Operations
– No Ads

If you have or find any problems, feel free to contact me at

*Might not work in overly complex operations.


If you have any problems or want to seek further queries, please send a feedback at the application feedback page instead. You could be anonymous if you want.

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23 comments on “Calculator Plus”

  1. Thanks for developing and distributing this free of charge Wern Jie. I’m impressed you used Swift.
    But how do I use it to calculate the cube root of -80538738812075974? This is one if the variables in the proof for the Diophantine equation k=42.

  2. I paid 99 cents for this app because you claim I can paste in a calculation to be performed in the app. Well, it can’t even do this correctly: 139,030 + 59,557 + 820,133. It gives me 133 for the answer.

    1. Hi there,

      This app is free of charge, so you shouldn’t have paid for the app.

      Unfortunately, it seems to have a bug with handling commas, but I’ll fix it in a future release. For now, please refrain from copying content formatted with commas.

      Hope this helps!