WhatsApp. I am using this app for last 4 year since 2014. And now this is my favorite chatting app in these days. I expressed my feeling in this app for my friends and and the people who avoid me. When I feel alone I chat with my friends in this app.
Concept
This app is very use full for chatting and relaxing, This app has become a must on every mobile almost. This app is not like message its a free texting app using data and we can send image and video documents in this app.
Layout and Design
The layout and the design of this app is good and it looks green and the app is very user friendly.
Features/Functions
Like social media web we can upload profile picture in this app and we can share media like images and videos and more documents and audio to. And we can share status in this app.
Usefulness
This app is very use full and the app is so cool. when ever is just need to share document for my office use this app is very use full that time.