1．GOOGLE SHOPPER (FREE) As mentioned in last week’s column, this app can save you hundreds of dollars by helping you find better prices nearby or online. Scan a bar code and the app takes it from there. If the scan doesn’t work, you can speak the product’s name and the app finds the product.
2．GOOGLE SKY MAP (FREE) Some serious eye candy that you’ll want to activate on the next cloudless night. Point your device toward the heavens and Sky Map puts a label on every celestial body you see — and some you can’t.
3．REMOTEDROID (FREE) Turns your phone into a wireless trackpad and mouse. You might not want to use the tiny keypad to input text, but if your computer lacks a trackpad — or if you’d like to liberate your trackpad from its spot — this will make your day.
