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.
Backup SMS by Piandro - Backup SMS is an app by Piandro that allows you to choose the desired conversation or text message to add it to the backup list to save it for later use.
Google Calendar - Spend less time managing your day & more time enjoying it
SA Contacts Lite - SA Contacts Lite app comes up with features to help you in transferring all your contacts in your phone book between all your handheld devices without much of a stretch.
Apple Contacts App - Access and edit your contacts from personal, business, and other accounts with the Contacts app.
Import Export Contact Master - Import Export Contact Master app contains features so users can export all the selected phone numbers from the sim and the phone storage in an excel file right at their fingertips.