Resorts and theme parks are one of the few touristic attractions I'd go to where I'd have the dedicated app installed and at the ready a few days before even visiting. I'd check out the map, see the different rides, and pick beforehand my musts and maybes so I don't have any regrets by the end of the day.
But if I were to visit Universal Studios Hollywood prior to today, like David did this Sunday, I would have no such luck (#DavidsLuck). The resort didn't have an Android app, unlike its Orlando sibling which has had it since June 2014. (There was a third-party app for Hollywood, but it was just down to the essentials.) Today, though, is another story. The official Universal Hollywood app is here and it brings all the features you expect of a theme park app.
Ticket purchasing, resort map, wait times, itineraries, alerts for your optimal ride wait times, notifications, news, and more are available within the free app, so you can focus on enjoying your Minion Mayhem ride or take Potter's Forbidden Journey whenever it's convenient to you.
The app's link to the Play Store is down here so you know where to hop on before your next visit to the theme park.