There is nothing can control without gmail right. It is one of the safest way to connect with any one around the world and also I don’t know any low cost and easy way to contact.for any man who want to develop his business than gmail is directly or indirectly help him. Gmail is very functional because the total layout of the app is so simple and thats soo afective. Because the notification and easy features are helpful to all users.there are curtain thing that safty, privacy and making new gmail process are slow sometimes but otherwise it is providing nice service.