With TrueCaller you can make reverse number lookups in more than 25 countries by entering the phone number and pressing Search.
You can save the contact to your phonebook and see the address on a map.
With this full version of TrueCaller you can access the "Update Phonebook"-feature which allows you to update your whole phonebook with missing information
GV Mobile + brings the power of Google Voice to your iPhone.
Google Voice is only available in The United States. You must already have a Google Voice account in order for this application to work.
Canadian and United Kingdom users: While this app is for sale in your country, you will not be able to make calls from your phone (without an advanced setup)
TalkRoom - TalkRoom is a multi-protocol instant messenger for iPhone, iPod touch, and iPad. It allows you to keep in touch with all your friends on MSN, AIM, Google Talk, Facebook, Yahoo and ICQ from a single app
Ooma Mobile for iPhone - Introducing Ooma Mobile, an application that lets Ooma customers make US and international calls from their iPhone, iPod touch or iPad. Phone calls made using the Ooma Mobile application are transmitted through your active Wi-Fi or 3G data connection. Simply download the application, enter your Ooma Mobile username and password (available at my.ooma
Ooma Mobile for iPhone - Introducing Ooma Mobile, an application that lets Ooma customers make US and international calls from their iPhone, iPod touch or iPad. Phone calls made using the Ooma Mobile application are transmitted through your active Wi-Fi or 3G data connection. Simply download the application, enter your Ooma Mobile username and password (available at my.ooma
Directory for Face Time - This app is a Face Time user directory which provides you with free, high-quality mobile voice and video calls over 3G and WiFi. Directory for Face Time is ideal for meeting and communicating with new people worldwide. It's very easy to use, has lots of active user IDs, and works very well
