Google’s YouTube apps for Android and iOS have helped the company triple advertising sales on mobile in the past six months, the company has said. Mobile ads now contribute an estimated $350 million to YouTube’s revenue, with around a quarter of the site’s 1 billion users accessing videos on smartphones and tablets.

Real Racing 3 fans have yet more content to look forward to in a new update that promises a new track, new cars, and new events. EA announced the release, which will introduce twilight racing at the Dubai Autodrome, on the company’s official Facebook page.

EA has confirmed that it is developing a mobile version of its Frostbite game engine called Frostbite Go for Android and iOS. The engine will empower “EA game developers with Frostbite’s proven excellent workflows and features to bring true Frostbite experiences to all major mobile platforms,” EA says on its website.

Real Racing 3 is set to get its first update since hitting the App Store back in February, and it’s going to be a big one. In addition to adding two new cars, users will see more than 100 new events, a new game mode, and iCloud save syncing. EA has published a teaser trailer ahead of the update’s release, which shows off the new cars.

Given the success of the original Plants vs. Zombies game, which first landed on iOS almost three years ago, I’m surprised we don’t already have a sequel. But there is one on the way. PopCap has announced that Plants vs. Zombies 2 will be launching early this summer.