As an Austrian I'd like to know what keyboard app this is - I wasn't aware of any that did this on Android (with Umlauts in my case). Nokia were actually the o

As an Austrian I'd like to know what keyboard app this is - I wasn't aware of any that did this on Android (with Umlauts in my case). Nokia were actually the only company I know of consistently providing extra keys for umlauts since the dawn of smartphones...