I get really annoyed switching keyboards from english to spanish. I speak with my family and some friends in spanish but also to other people in English or Swedish, Wouldn't be great if ios/android would identify contacts you're writing to and set the right language? is there an app for it already?
Cheers
Personally - I use SwiftKey with two languages enabled. Its really good at predicting the language I will use based on the first word.<p>Bit more tricky when you mix english terms into a different language but still pretty damn impressive.