For some strange reason, Apple decided to leave out the Calculator app on the iPad. Thankfully, there is a free one in the App Store that works great. It’s simply called “Calculator for iPad”. It looks and works just like the iPhone app. When you rotate it to landscape you get a scientific calculator. There is a bit of an annoying ad at the bottom that moves around but if you are wanting pure functionality, this app works. Nice icon too that looks just like the iPhone app but the equals sign is replaced with the letters “HD”. I paid for the upgrade that lets you remove the ads and has 7 different themes. The developer has other apps including Weather+, Fahrenheit & Celsius. [Read more…]