Oppo is the brand of camera phones.This phone gives a stylish look, the screen of this mobile is curved which adds a awsome look, the features that are included in this phone are very good, this phone has a new feature known as guesters, which reduses you to download any athor apps in google play store, the name oppo means itself derived for camera that gives a cool pics to you.In this phone a special app you will get known as oppo app store which donot let you to go for google play store.It price is also a reasonable price.Iam useing this phone for last 6 months.I prefer oppo A37f is the best choice for smart phones