Tech and You:
On #iOS and #Android As we usually type Urdu in English letters, known also as Hinglish, most people don't like using autocorrect but on the occasions you do want to use English without making spelling errors a good suggestion is to turn on 'Spell Check' on both OS keyboard settings.
On iOS its in Settings>General>Keyboard
On Android its in Settings>System>Input Methods>Keyboard settings
What this setting will do is only highlight spelling errors which you can ignore while conversing in Hinglish but when you are typing English you can tap on the word to get the correct spellings. A better solution than auto correct for people who use multiple languages while typing.