Don’t leave home without downloading these useful smartphone apps.
Courtesy of WhatsApp
This is a savior for text fiends:
The service offers free texting and video messaging anywhere in the world—all
you need is a WiFi or 3G connection. Don’t worry about remembering someone’s
PIN or username. WhatsApp uses the phone numbers in your address book to locate
friends. 99¢; for Android,
Blackberry and iPhone.