Our Monday HANDS ON! (includes a rather funny ad!)

This week brought with it some fantastic new apps. Here’s Mashable’s take!

Tempo, a new smart calendar from Siri’s birthplace, launched for the iPhone, and Tamagotchi celebrated its 16th anniversary by releasing the popular pocket pet as an Android app.

Slacker Radio updated its Android and iOS apps this week, and San Francisco’s Exploratorium released a new app to help you learn about sound in new and interesting ways. (http://mashable.com/2013/02/17/app-hands-on-2-17/)