The keyboard on your iPhone or iPad has a few new tricks up its sleeve with Apple's latest software updates, such as improved autocorrect and emoji stickers. However, a particularly hidden feature that lets you change the sound values of letters in other languages has gone unnoticed — until now. On iOS 17 and iPadOS 17, there are 71 additional diacritical and accented letters hidden in the stock English (US) keyboard, bringing the new total up to 164 letters with diacritics and accents. All these special letters indicate pronunciation (accent, tone, stress) or meaning in primarily non-English... more