TOKYO (MacHouse) – Several days ago, I had to go to the tax office to submit papers. After realizing that I made some mistakes, I needed to use a calculator to add up numbers. So I turned on my iPad Mini. Well, that’s when I found out that iOS doesn’t even come with a simple, virtual calculator. We don’t have one. So we build one. And we’ve just submitted the first iOS application of the year. It’s called CalABC.
Well, CalABC is not exactly a simple virtual calculator. It’s an equation solver. So it will solve the entire equation you enter when you tap the equal pad instead of doing a calculation each time you tap the mathematical sign like +, -, * and /. In this way, you can correct a mistake by using the backspace button when necessary. Continue reading