Best-kept secrets on the future of mobility; BlackBerry PlayBook OS 2.0 hits shelves;

Tools

> Fujitsu's plans to expand handset footprint. Article (TechCrunch)
> Best-kept secrets on the future of mobility. Article (TechCrunch)
> Many developers find Amazon apps more profitable than Android apps. Article (GigaOM)
> BlackBerry PlayBook OS 2.0 hits shelves. Article (The Next Web)
> How one-time passwords could secure smartphones. Article (InformationWeek)

And Finally... iPhone prevents bullet from hitting user's heart. Article (TUAW)