In this article, we will see the top 20 Free Android Apps in Google Play Store. This list is based on Play Store India
1) WhatsApp Messenger
WhatsApp Messenger is a messaging app available for Android and other smartphones. WhatsApp uses your phone’s Internet connection to message and call friends and family. Switch from SMS to WhatsApp to send and receive messages, calls, photos, videos, and Voice Messages.
First year FREE!* (WhatsApp may charge thereafter, current price is $0.99 USD/year). In many chases, they have not charge after first year.