Hm, Calcbot on the iPhone also returns 2 if entered without a multiplication after the first "2". Hitting the open parenthesis key removes the "2" from the calc

Hm, Calcbot on the iPhone also returns 2 if entered without a multiplication after the first "2". Hitting the open parenthesis key removes the "2" from the calculation. Since Calcbot displays what you've entered below the answer, it's easy to see the mistake with a trivial calculation like this, but if you're not watching for it it's easy to miss. Better than the built-in calculator and PCalc, which provide no feedback and give the wrong answer, but surprising.