CPU-Z is a freeware system profiling and monitoring application for Microsoft Windows and Android that detects the central processing unit, RAM, motherboard chipset, and other hardware features of a modern personal computer, and Android smart phone, and presents the information in one window (in PC version), or by opening the application (in its Android version).
Ringo is an international calling app for smartphones that utilizes dedicated phone circuits for making calls.
 Ringo uses local phone networks instead of the user’s smart phone’s internet connection to connect calls.
 Thus, the receiver is not required to download the app to receive a call.
 It is available in apps for Android, iOS and Windows Phone.
 Ringo launched in 2014 and is currently available for use in 15 countries: Australia, Belgium, Canada, Germany, Hong Kong, Italy, India,Mexico, Netherlands, Poland, Singapore, Spain, Switzerland, United Kingdom and USA.
 Users in these countries can make a call to anywhere in the world.
Smart phone ad hoc or smart phone ad hoc networks (SPANs) evolve from the underlying concept, architecture and technology behind a wireless ad hoc network.
 A smart phone is a device.
 Once embedded with ad hoc networking technology, a smart phone can create ad hoc networks among other devices.
 Smart phone ad hoc networks leverage the existing hardware (primarily Bluetooth and Wi-Fi) in commercially available smartphones to create peer-to-peer networks without relying on cellular carrier networks, wireless access points, or traditional network infrastructure.
 SPANs use the mechanism behind Wi-Fi ad-hoc mode, which allows phones to talk directly among each other, through a transparent neighbor and route discovery mechanism.
HiSilicon () is a Chinese fabless semiconductor company based in Shenzhen, Guangdong and fully owned by Huawei.
The Sony Ericsson Xperia pro is an Android smartphone from Sony Ericsson which was launched in October 2011.
 The Xperia Pro has a 3.7 in capacitive touch-screen, slider keyboard, smart phone with mobile BRAVIA engine which optimises the picture and runs at a resolution of 854×480 pixels, a 1 GHz Snapdragon processor, an 8.1 mega-pixel camera, a dedicated Two-step camera key, USB host port, HDMI-out, 512 MB of onboard RAM, and an 8 GB microSD card (expandable up to 32 GB).
 The Sony Ericsson Xperia Pro is available in black, silver, or red.
The Huawei Honor 4C is an Android smartphone by Huawei.
 It was released in April 2015.
 It has a 5-inch 720p display, 13 MP camera, and 1.2 GHz HiSilicon octa-core processor.
The Huawei Ascend P2 is a smartphone manufactured by Huawei.
 It was released in 2013.
 It is claimed to be the world’s fastest smartphone.
 China's Huawei claimed that this device is the fastest (with full 4G support) in its own niche.
 According to the company it would use LTE category 4 to achieve network speeds up to 150Mbit/s.
 It comes with a 4.7 inch high definition screen with a powerful 1.5 GHz quad-core processor.
 It is sharp-cornered and its body is thinner than a pencil at 8.4 mm.
 Huawei announced that the Ascend P2 Android smartphone would launch in UK in June, 2013.
 It is available worldwide during July–September, i.e. the third quarter of 2013.
COS is a Linux kernel-based mobile operating system developed in China mainly targeting mobile devices, tablets and set top boxes.
 COS stand for China Operating system and is being developed by the Institute of Software at the Chinese Academy of Sciences (ISCAS) together with Shanghai Liantong Network Communications Technology to compete with foreign operating systems like iOS and Android.
 The operating system is based on Linux but the platform is closed source.
 Security and the risk of back doors in devices from foreign vendors are some of the main motivations for COS.
 Android had almost 90% of the smart phone market when COS was introduced and Apple most of the remaining market share.
 COS looks very similar to Android and has its own Application Portal much like Android Market and iOS App Store.
The Sony Ericsson Live with Walkman is an Android smartphone from Sony Ericsson.
 It is a music-focused smart phone running Android 2.3 (Gingerbread customized with Sony Ericsson's four-corner UI), powered by a 1 GHz processor.
 The screen is 3.2" TFT with HVGA resolution and scratch-resistant coating.
 The phone measures 56.5 x 106 x 14.2 mm and weighs 115g, making it slightly taller and heavier than the Xperia mini but its specs are similar.
The Long March 4C, also known as the Chang Zheng 4C, CZ-4C and LM-4C, previously designated Long March 4B-II, is a Chinese orbital carrier rocket.
 It is launched from the Jiuquan and Taiyuan Satellite Launch Centres, and consists of 3 stages.
 Long March 4C vehicles have been used to launch the Yaogan-1, Yaogan-3 SAR satellites and the Fengyun-3A polar orbiting meteorological satellite.
 On December 15, 2009 a Long March 4C was used to launch Yaogan 8.

Question: Which company creates the processor for the Huawei 4c android smart phone?
Answer: HiSilicon