What is Apple iOS?
iOS (once in the past iPhone OS) is a mobile operating system made and created by Apple Inc. only for its equipment. It is the operating system that by and by forces a large number of the organization’s mobile gadgets, including the iPhone, iPad, and iPod Touch. It is the second most famous mobile operating system all-inclusive after Android.
Initially revealed in 2007 for the iPhone, iOS has been reached out to help other Apple gadgets, for example, the iPod Touch (September 2007) and the iPad (January 2010). As of March 2018, Apple’s App Store contains more than 2.1 million iOS applications, 1 million of which are local for iPads.  These mobile applications have on the whole been downloaded in excess of 130 billion times.
The iOS UI depends on direct control, utilizing multi-touch gestures. Interface control components comprise of sliders, switches, and catches. Connection with the OS incorporates gestures, for example, swipe, tap, squeeze, and turn around squeeze, all of which include explicit definitions inside the setting of the iOS operating system and its multi-touch interface.
A-GPS (Assisted GPS) • A2DP (Advanced Audio Distribution Profile) • AAC (Advanced Audio Coding) Accelerometer • Airplane Mode • Alarm Clock • AMOLED (Active-matrix organic light-emitting diode) • Analog Technology • Android Operating System • ANT+ • Antenna • Aperture • APN (Access Point Name) • Apple iOS • Apple Pay • aptX • Autofocus • AVRCP (Audio/Video Remote Control Profile)
Calculator • Calendar • Camera • Call Alert • Capacitive Touchscreen • CDMA (Code-Division Multiple Access) • Cellular Network • Chipset • cHTML (Compact HyperText Markup Language) • Color • CPU (Central Processing Unit)
Earphone Jack • EDGE (Enhanced Data for Global Evolution) • EDR (Enhanced Data Rate) • EGPRS (Enhanced General Packet Radio Services) • EGSM (Extended GSM) • Emoji • EMS (Enhanced Message Service) • eSIM • EV-DO • External Display
Galileo (Global Navigation Satellite System) • GB (Gigabyte) • GBPS (Gigabits Per Second) • Geo-tagging • GLONASS (Global Navigation Satellite System) • GPRS (General Packet Radio Service) • GPS (Global Positioning System) • GPU (Graphics Processing Unit)
Maemo OS • mAh • Mass Storage • Material • MB (Megabyte) • Mbps (Megabit per second) • MeeGo OS • Megapixel • Megahertz • Memory Card Slot • microUSB • MMS (Multimedia Messaging Service) • Mobile Games • MHL (Mobile High-Definition Link) • MIM (Mobile Instant Messaging) • Mobile Application • Mobile Browser • Mobile messaging • Modem • MP3 (MPEG Layer 3) • MPEG (Motion Picture Experts Group) • MPEG-4 video • Multitouch • Music playback time (battery life) • Music Player
Screen Protection • Screen Resolution • Screen Size • Screen Type • Screen-To-Body Ratio • Secondary Camera • Sensor • Side keys • SIM Card • SIM Lock • Single-Band • Smart Watch • Smartphone • SMS (Short Messaging Service) • soft keys • Soft Reset • Special Dial • Stand-by time (battery life) • Stereo Speakers • Streaming • Stylus • SVGA (Super Video Graphics Array)