The iTunes App Store offers downloads of several applications for Apple iPhone and iPod touch for free, as listed below. At up to $14 off, each is at the lowest price we've seen. The deals:

• ColorManager Cam: Photo colorization tool
• Empathy Test: Emotion testing utility
• Angry Bomb 2: Physics-based game
• Mynah: Productivity tool
• iDelivery: Package tracker
• Hard Lines: Puzzle game
• How to Be a Ninja (pictured): Ninja-training utility