They changed their attitude significantly. The iPhone App Store had been out for nearly three years before they released an official app (via acquiring a third

They changed their attitude significantly. The iPhone App Store had been out for nearly three years before they released an official app (via acquiring a third party one), as they just kept telling people to use one of the third party apps. They didn't want to do the work. https://techcrunch.com/2010/04/09/twitter-acquires-tweetie/ https://techcrunch.com/2010/04/09/twitter-acquires-tweetie/