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It's the wackiest calculator you can find ! Prank your friends and family with this calculator. Choose the prank you want such as random math mistakes, funny text answers, sounds , and fake system warning messages.

Use it as a normal calculator, or use it to prank your friends. When Accuracy, Answers and Warning modes are set to normal, Crazy Calc can be used as a normal calculator with funny key press sounds.

Set to random error mode, then ask your friend to add, multiply or divide some simple numbers for you. They'll have no idea why they get a different answer each time.

Set the key press sounds to either ordinary clicks, or one of several funny sounds and have fun as you do your math homework.

Key press sounds:
1) Normal
2) Boing
3) Explode
4) Pig
5) Burp

Math Accuracy:
1) Normal
2) Random errors prank
( randomly enters in the wrong numbers or wrong results )

Math Answers:
1) Normal
2) Random funny text answers prank
( randomly gives answers such as : 2 + 2 = Monkey )

Fake Warning:
1) Normal (Off)
2) Fakes a warning with screen text and sound after a random number of key presses.

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