International Phonetic Alphabet in your email, tweet or Facebook post! IPAChartApp gives you an International Phonetic Alphabet keyboard you can use on any iOS app. Organized according to the 7 official IPA charts, it will be immediately familiar. Stack diacritics to your heart's content!Like other iOS third-party keyboards (new in iOS 8), this IPA keyboard comes to your device in a carrying app, in this case IPAChartApp. Once you've installed IPAChartApp on your device, you install the keyboard through System Settings. (The app will remind you how to do this.) Then IPAChartBoard keyboard is available for use with any app on your device. From your default system keyboard, you switch to the IPAChartBoard by tapping the "globe" key, as you would to use any other system keyboard.