iOS

Tablet software system

iOS is Apple's mobile operating system, used on iPhones and iPads.

The lowercase "i" prefix follows Apple's branding convention established with the iMac, suggesting internet connectivity and personal technology. iOS updates are major events for users and app developers alike: My phone is running the latest iOS.

The system is known for its closed ecosystem and tight integration with Apple hardware.

development

Swift

Moving with great speed

debugging · profiling

features

Siri

Digital voice helper

  • FaceTimeApple's audiovisual communication app
  • iMessageApple's native texting platform
  • AirDropApple's device-to-device transfer

CarPlay · Focus · Spotlight · Apple Pay · Find My

interface

touchscreen

Input-sensitive display panel

  • swipeQuick sliding motion
  • tapValve controlling liquid flow
  • pinchSqueeze with fingertips

zoom · gestures · home screen · widgets · notifications · dock · accessibility · VoiceOver · lock screen

ecosystem

Apple

Cupertino tech giant

Apple Music · subscription · in-app purchase · beta · jailbreak · sideloading

platform

operating system

Software managing computer resources

  • iPhoneApple mobile device
  • iPadApple's tablet device
  • App StoreApple's official software marketplace

firmware · kernel · SDK · API · sandbox · provisioning · entitlements · simulator · springboard

updates

version

A distinct form

patch · security update · OTA · software update · backward compatibility · adoption rate · rollout · changelog · bug fix

Categories
Opposites
mobile operating system competition

iOSAndroid

Google's phone platform

Linux · open-source · open-source software · Ubuntu · Debian

computing ecosystem

iOSAndroid

Google's phone platform

Windows · PC · Microsoft · Google · desktop

Family

macOS

Familiarity
Top 100,000
Profile
Known to kids · Everyday, not technical · Rated G