For pyromaniacs on the mend (or rise), Little Inferno might seem like a dream come true, as the oddball iPad app allows players to burn more than 100 distinct digital items within a virtual fireplace free of soot and real-world ramifications. For everyone else, the simple and repetitive act of buying items and using your finger to set them ablaze might initially seem pointless, but a mysterious back story, ample style, and a dollop of humor keep this compelling curio interesting long enough for it to show what's beyond the somewhat banal interactions.

Launch Turnplay and you're greeted with a gorgeous knockoff of the Technics 1200, long considered the gold standard among DJ turntables. If you missed out on the chance to own one, this richly rendered iPad version might just scratch the itch. However, if you put "The #1 vinyl record player for iPad" in your app title, you've really got to deliver. Unfortunately, this iPad music player isn't quite the equivalent of the classic wax it tries so hard to emulate.

We've seen so many slick and beautifully manicured iPhone apps over the years that it's rare to be wowed by a newcomer. However, Vine does just that when you first pop it open, immediately launching a brief shared video clip without hesitation. And assuming you have a half-decent Wi-Fi or cellular signal going, it simply doesn't stop as you scroll down the feed, with each subsequent six-seconds-or-less clip loading quickly and without prompt, giving you a very small window into the life of whoever was on the other side of that iPhone. Finally, somebody nailed the Instagram-for-video concept. Granted, that "somebody" is Twitter.

It's tough to believe that Wave Trip would exist in a world without Sound Shapes. Like that brilliantly experiential PlayStation 3 and Vita platformer, Wave Trip merges music-making with a new take on a well-worn gameplay style, with both allowing users to create and share their own stages using the existing level elements on a simple grid-based layout. The similarities extend into music styles and visual design, but using that framework with a side-scrolling runner makes it feel like more than just a noteworthy imitator, with a stronger focus on skill creating a much different overall tone.