Editors' Note: The "Download Now" link directs you to the iTunes App Store, where you must continue the download process. You must have iTunes installed in order to open the link, and you must have an active iTunes account to download the application. This download may not be available in some countries.
Text Calculator is a full text calculator. Enter your formula in the text box and tap the = button or return on the keyboard. It keeps a history of your calculations. This way you can check for typos and errors in your calculations. It features tap the result or formula in the history to reuse it, email the history for backup or further processing, you can use the Google calculator as well, and supports lots of mathematical functions.