Apple’s iPhone calculator, which was first released in 2007, has been updated with a new feature that allows users to see history on the device. The new feature is available on the iPhone and iPad calculators and allows users to see calculations that were previously made. The history feature can be found by clicking on the “History” button located in the top right corner of the calculator. Once the history is open, users can scroll through their past calculations and see what was entered into each field. This is a great way for students to keep track of their work and also helps parents monitor their children’s math homework. The history feature is a great addition to Apple’s iPhone calculator and should be useful for students of all ages. ..