Summarized in one word, SwiftKey ist frustrating. It has been the best keyboard app for years and offers features that I cannot live without: multi language, emoji prediction, clipboard and a very nice keyboard layout. But every time I switch to a new device, nothing relevant is synced. Sure, it keeps my personal dictionary, but typing on the new phone is incredibly frustrating as the predictions are pretty much useless. I don't understand how such a basic feature still isn't implemented