Why region-lock languages?
UPDATE 1 Dec 24: I appreciate IKEA listening to all who suggested this change, including me. I was still brand new in Germany at this time and feeling sad and homesick so I was a bit harsh with the app. I use it quite a bit after this update and have found it much easier to navigate. One item that i do wish was possible in the app is scanning for rewards after the purchase is done. I was having trouble accessing my barcode with bad service in the store and so I couldn’t scan at time of purchase. I think with that update the app could be just about perfect.
Response from developer
Hi, English in Germany should be enabled now. //IKEA App team