iPhone (10000 programs)
Pros: Attractive and functional aesthetic. Great world sculpting mechanics. Puzzle sections are great fun. It keeps you busy while you wait for timers.
Cons: Timers do limit progress. Fiddly to control at points.
Pros: Powerful P2P encyrption keeps calls secure. Simple to use. Supports video calls. Superb conference call feature.
Cons: For complete security, all participates need to be subscribed. No integrated voicemail option.
Pros: Superb graphical design. Built for speed and fun. Multi-platform free gaming.
Cons: Strategic elements may put younger players off.