Use the Calculator on iPhone 4S for Basic and Scientific Operations

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Video: Use Calculator on iPhone 4S to Perform Basic and Scientific Operations

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Hello you are watching VisiHow. My name is Kara and in today's video, I will show you how to use the calculator on an iPhone 4S.

1. 1
   This is what we do - we slide to unlock first to access our Home screen with all the applications

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2. 2
   We go to the Calculator icon which is the orange and gray Calculator buttons

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3. 3
   Press Calculator

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4. 4
   And here it is - a very simple and basic calculator that we would be using on a daily basis to do very simple operations

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5. 5
   If you are a professional mathematician or if you are a student and you need a professional and complicated calculator, this is what you do

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   It's a simple trick with iPhones. You just take your phone and turn it horizontally. It gives a whole additional options that you would be using in advanced math tasks.

   

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6. 6
   It allows you to count sinus, cosinus, tangent and do all the tasks that you would not be regularly doing or a regular person would not be using on daily basis

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7. 7
   To go back to the simple and general calculator, you just turn your phone back

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8. 8
   Now, here is a trick with calculator

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   if your phone is locked on a portrait orientation, basically the vertical position, and you go to Calculator and turn it, it's not going to work.

   

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9. 9
   In order to access the complicated calculator

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   You have to unlock the portrait orientation off so that the horizontal would be working as well.

   

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10. 10
    This is how you do it

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    You just slide your finger to, open the bottom menu, from the bottom to the top.

    

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11. 11
    This is the orientation button - very right button

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    Tap to turn it on and Off. It is just a lock with a circle arrow around it. Tap to lock and unlock .

    

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12. 12
    When it is unlocked you can access the big calculator

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13. 13
    Go back to the simple one

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14. 14
    This is how the Calculator, on iPhone 4S, works

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15. 15
    Type in 8,500

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16. 16
    There's an error

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17. 17
    You can do simple tasks like, 200 plus 89, divided by two, minus 56, times 63 - here it is

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18. 18
    Thanks for watching VisiHow

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    If you have anymore questions on tech, computers, phones or any possible questions that you might have. Please leave them on the section below. Thanks for watching VisiHow and goodbye!

    

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If you have problems with any of the steps in this article, please ask a question for more help, or post in the comments section below.

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