TrueCaller

TrueCaller shows you who is calling before answering if the number is not saved in contacts!

With TrueCaller you can also make manual reverse number lookups in more than 25 countries by entering the phone number.
You can also save the contact to your phonebook and see the location on a map.

With the "Update Phonebook"-feature you can update your whole phonebook with missing information such as addresses etc and it works in more than 25 countries.

FEATURES
-Showing who the caller is when receiving a call from a number that is not saved in contacts
-Update phonebook with missing information
-Tweet your incoming/outgoing calls with TrueCaller directly to your Twitter
-Maps and directions
-Manual reverse phone number lookup
-Save caller information to contacts and show on map
-History log of all incoming calls and SMS