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Request help personal calculator app

Discussion in 'Android Lounge' started by avro222, Mar 1, 2016.

  1. avro222

    avro222 Lurker
    Thread Starter

    This may be a simple app to build, but to someone with no app building experience i don't know where to start. I've looked at some of the free app builder web sites but I couldn't find one that would do what I want.

    I want to make a calculator app that has a pre-defined equation with a input value and the app will calculate the answer. I'm a self taught excel user so I can code a cell in Excel to do that, but I don't know how to build an Android app to do that .

    Input X (doller amt)

    Formula 1
    ((X-3.1)/0.45)x0.125=milage

    Formula 2
    (((X-3.1)/0.45)x0.4)+3.1= OTS ( new fare amt)

    Title - "My OTS Calculator"
    [ Calculator entry field]
    below in smaller font-" enter meterd fare"
    Standard 10 key but instead of an "=" a bar that says "calculate"

    When enter the meter fare in the calculator entry field , then press calculate, the calculator 10 key disappears and is replaced by
    Value milage + " mi"
    Value OTS (format $###. ##) + OTS Fare
    Below that two buttons "NEW" & "EXIT"

    NEW, restarts the app with the calculator entry field erased
    Exit, exits the app

    I want to make that. Help me please!



    Thanks
    Angelo
     


    #1 avro222, Mar 1, 2016
    Last edited: Mar 1, 2016
  2. sumotori

    sumotori Member

    Hi Angelo, I can help you with that very easily and implement it for you in an App.
    I'll send you a PM
     
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