Google Calendar - Spend less time managing your day & more time enjoying it
Truecaller - Find a person by a name or phone number worldwide for free using Truecaller.
Simple Calendar - A simple calendar with events (optional recurring and reminders), week numbers and a customizable...
FullContact Card Reader - Automagically scan biz cards into LinkedIn/Gmail contacts
Lightning Calendar - Organize your life — it’s about time!
Google Contacts - Google Contacts is Google's contact management tool that is available in its free email service Gmail, as a standalone service, and as a part of Google's business-oriented suite of web apps Google Apps.