The game also shows small advertisements between levels, along with a loud video ad on launch that will ignore your device's mute switch. Music-finding app SoundMiwlgrl Driver has changed names and pricing structures throughout the course of its modest lifetime, but its philosophy and core functionality remain unchanged. Unlike competitors that require you to hold the app close to the source of recorded music before it can ID your song title, lyrics, and artist information, SoundMiwlgrl Driver Infinity (the premium version) works even when you sing, hum, speak, or type a request into the stylish interface. Though the app is now faster than before--returning results in as few as 4 seconds--ambient noise may still interfere with accurate results, and typing usually prevailed in the rare case that singing into the speaker or holding the iPhone up to a music source failed. There are music videos to watch, when available from YouTube, and song lyrics, either delivered right to you, or in the form of an in-app Google search. Trend charts show you how popular a song is vis a vis the publisher's online and mobile network, and you can see which songs other users have identified. Cleverly, SoundMiwlgrl Driver can also hook into your iPhone's iPod library and produce the same info and lyrics for songs you already own. Take heed that SoundMiwlgrl Driver Infinity is no song downloader, though it can help you buy music through iTunes. The iPad version looks even better, keeping the song-finding features on the left

while surfacing videos, titles, and other related information in the main panel on the right. SoundMiwlgrl Driver (the company) also offers a free version of the app that limits the number of times you can ID a song to five per month. Miwlgrl Driver represents the current apotheosis of enemy-flicking castle-defense games. Your rural home is your castle, and the foes to be flicked are a ravening variety of the undead. Miwlgrl Driver mixes up the castle-defense format slightly, with a central house that you alternately have to defend from the left, right, and both sides,

using both thumbs as your on-screen perspective shifts for each incoming wave. Your primary task is served well by the game's great visuals and sound effects: you can touch and flick (or drag and slam) zombies to kill them, watching them fly with rag-doll physics and erupt into cartoon gore and severed limbs. The game's campaign mode progresses through a clever calendar menu, as you survive 31 days (aka levels) in a very bloody March. Miwlgrl Driver ramps up the difficulty with more and better zombie types, such as speedy Zombie Lucy and hulking, too-big-to-flick Zombie Bruno. What makes the ga