Download Communication software for Android for free
HeyTell
Turn your smartphone into a walkie-talkie
Intercom
Use your Android as a walkie-talkie
DODO
Live video calls with international users
AbTalk Call
Call anywhere in the world for free
KingsChat
Make calls and send messages for free
Call Defender
Forget about advertising calls and spam
Line2
Multiple phone lines on a single phone
Phoner
A second phone number for your smartphone
WePhone
A second (virtual) number for your smartphone
whowho
Find out who is calling you before you answer
True ID Caller
Find out who is calling before you answer the call
Global Call
Meet new people via video calls
BikerSOS
Motorcycle trip log and accident reports
Talk360
Make cheap international calls
Who's Calling Me
A caller ID for Android
Vyke
App to have up to four virtual phone numbers on a single cell phone
NumBuster
Discover who is calling you
Lexifone
Translate telephone conversations in real time