Gmail is very helpful for all.Now a days every one using gmail because for every action we do in online requires a gmail.Gmail has a storage of 1gb per person.Gmail is released in 2004.It is used to send messages and files and photos etc.Its services and support is also good.It helps in the recovery of our phone.It functions very smooth.And it is easy to install on any device.I think according to me everyone should use gmail.