This is disappointing news. Their app is pretty nice and they made shared banking with my wife easy. I also have a backup Chase account. I just fired up their mobile app for the first time in awhile. It's a slow and cluttered mess. Hopefully a spiritual successor to Simple will emerge.
Coming from Chase and Simple, I've found Ally's mobile app and website both to be delightfully functional. None of the obnoxious advertising that plagues so many of Chase's user interfaces.