Give It Up! 2 - Apple's free app of the week

Give It Up! 2, the sequel of the popular rhythm-based platform game is Apple’s free app of the week. The game manages to combine the best characteristics of rhythm games and platform games. Here is how Invictus describes its app :

One-tap gameplay, numerous challenges
Difficulty varies: practice a lot and level up!
27 exciting stages: proceed in an order of your choice.
Tap to the rhythm of the music and jump across the platforms!
Watch out for spikes, steps and other obstacles!
Discover hidden stages!
Jump like a pro: accomplish 3 starts on every stage