QiKU Mobile Phones is a product of QiKU Network Technologies (Shenzhen) Co., Ltd founded in early 2015. It is a joint venture of world’s largest smartphone maker-coolpad and renowned security software firm Qihoo 360. QiKU smartphones are comprised of hardware sharing from coolpad and software from Qihoo 360 and hardware from Coolpad. Qiku phones run on 360 OS operating system which is based on Android platform. QiKU's latest offering is the N4 smartphone. This smartphone came in May 2016 with a large 5.50-inch capacitive Full HD display.