Apple iOS 15 cheat sheet: Everything you need to know

Get particulars concerning the new options of iOS 15, discover out if it’ll work along with your units, and discover ways to set up Apple’s newest cellular working system.


Picture: Apple

The newest model of Apple’s working system for cellular units, iOS 15, was introduced on June 7, 2021 on the firm’s Worldwide Developer Convention. The beta model of iOS 15 was launched on June 7, 2021 to builders, and the general public beta was launched on June 30, 2021. Apple launched iOS 15 to the general public on Sept. 20, 2021.

This new model of iOS contains many new options related to customers and builders alike, together with: an emphasis on communication adjustments, the flexibility to concentrate on particular points of your life, on-device intelligence and exploring the world.

SEE: Hiring package: iOS developer (TechRepublic Premium)

What’s iOS 15?

iOS 15 is Apple’s newest cellular working system that helps iPhones and iPod contact units. It was introduced at Apple’s 2021 WWDC and contains many new options and companies that can be out there for iOS units (see the part beneath to search out out in case your system is supported).

This new model of iOS contains many new options which might be related to customers, builders and enterprise prospects. These options embrace additions to communication, enhancements for customers to have the ability to concentrate on particular duties and contacts at hand and world-interaction options.

Will iOS 15 work on my system? 

Most {hardware} that supported iOS 14 may even help iOS 15, together with the next Apple units which might be out there on the time of this writing: 

  • iPhone 13 lineup
  • iPhone 12
  • iPhone 12 mini
  • iPhone 12 Professional
  • iPhone 12 Professional Max
  • iPhone 11
  • iPhone 11 Professional
  • iPhone 11 Professional Max
  • iPhone XS
  • iPhone XS Max
  • iPhone XR
  • iPhone X
  • iPhone 8
  • iPhone 8 Plus
  • iPhone 7
  • iPhone 7 Plus
  • iPhone 6s
  • iPhone 6s Plus
  • iPhone SE (first era)
  • iPhone SE (second era)
  • iPod contact (seventh era)

SEE: How one can migrate to a brand new iPad, iPhone, or Mac (TechRepublic Premium)

What are the important thing iOS 15 options?



FaceTime is receiving a considerable replace with iOS 15, to make video chatting extra pure, snug and lifelike. This begins with the FaceTime app supporting Spatial Audio that Apple pioneered with AirPods Professional. Which means audio will sound as if it is coming from the system when carrying Spatial Audio-compatible AirPods. 

FaceTime may even obtain an replace that permits you to block out ambient noise by means of a characteristic referred to as Voice Isolation. Machine studying will energy this characteristic that isolates your voice and blocks all different noise.

In iOS 14, Apple unveiled a brand new view for multi-person video calling that supported dwell tiles that improve in dimension primarily based on who’s talking. Whereas many customers preferred this characteristic, many didn’t. Apple is making a change that permits you to choose between the dwell tiles view and a grid view that may present all video members in the identical dimension grids so you possibly can simply see all members on the similar time. 

The largest bulletins for FaceTime revolve round two new options: FaceTime Hyperlinks and Share Play. 

SEE: WWDC 2021: The 5 greatest iOS 15 options for enterprise professionals (TechRepublic)

FaceTime hyperlinks will will let you schedule a FaceTime assembly upfront, then ship the hyperlink out to members through e mail, iMessage, or a calendar invite. When a person clicks the hyperlink, it’ll robotically open FaceTime if their system helps it, and if the participant is on Home windows, Android or one other system incapable of utilizing FaceTime, an internet browser will open that lets them securely be part of the decision with out the FaceTime app. 

Share Play is one other notable FaceTime characteristic that unlocks three new options for customers: Listening to music collectively, watching movies collectively and screen-sharing collectively. 

Listening to music and watching movies collectively will synchronize the audio so that each one viewers are watching at the very same second whereas additionally having the ability to video chat on the similar time. Make the most of Image in Image to perform different duties whereas this is occurring, or AirPlay to an Apple TV or different AirPlay appropriate show to get a cut up view the place the video seems on the bigger display and video chat happens on the system display. 

As well as, Share Play additionally helps the flexibility to share your display with different FaceTime members to offer assist to somebody or to demo one thing in your display. 


Messages introduce a couple of new niceties that may permit for higher looking, higher app integration and picture administration. 

The primary new characteristic is when your system is in Do Not Disturb mode, Messages will show that standing to anybody trying to contact you. They are going to be alerted that you simply’re in Do Not Disturb mode earlier than sending the message. They’ll nonetheless select to interrupt you for essential messages, nevertheless, and you’ll be notified of them regardless of being in Do Not Disturb mode.

SEE: Apple’s bank card will get a household plan with new Apple Card Household program (TechRepublic)

For those who share a number of images with the Messages app, then you realize that sending a number of images includes spamming the chat with every picture by itself chat line. With Photograph Stacks, Messages will resolve this by combining a number of despatched images right into a single carousel view that may be flipped between or tapped to get a grid view of all of the images. 

The Images app may also pull in images that embrace these despatched in Messages by others. You’ll now not must manually pull out images individually from the Messages app. 

The final main characteristic to Messages is the flexibility to pin gadgets in a chat, which will be extra simply discovered when looking in Messages. That is nice for coming again to a video, hyperlink or picture in a while when you could have time.



Notification Abstract allows you to specify a time to get non-urgent notifications delivered as a digest so you possibly can compensate for what you missed all through the day.

Picture: Apple

Apple is wanting customers to extra simply concentrate on the duty at hand with iOS 15 by introducing two new options: Notification Schedules and Abstract, and Focus mode.

Notification Schedules and Abstract

Notifications have been redesigned to incorporate bigger icons, person profile images for Messages and bigger images to make them simpler to differentiate between each other. As well as, now you can set particular apps as non-priority in order that you do not see them all through the day and as an alternative get a Notification Abstract at your chosen time to have the ability to compensate for non-priority notifications at your comfort. Essential communication notifications will all the time come by means of, however having the ability to set which notifications you want will go a protracted method to enhancing focus when working or on household time. 

SEE: One Apple platform in 2021: The yr iPad and Mac start to converge (TechRepublic)

Focus mode

Focus mode allows you to create an area to concentrate on (for work, for private, exercises, and so forth.). Making a Focus mode allows you to specify which apps, Residence Screens and contacts you’ll have entry to whereas in that mode. When swapping between modes, any irrelevant apps or contacts can be ignored. 


Dwell Textual content means that you can use the digicam to seize textual content out of real-world environments. Wish to dial a telephone quantity on a enterprise card? Use the digicam, then faucet the telephone quantity to dial it.

Picture: Apple

Focuses created on one system can be synced by means of iCloud to further units so you possibly can simply share focuses from iPhone with iPad and Mac. Be taught extra on this TechRepublic tutorial: iOS 15: How one can enhance your work-life steadiness with Focus modes.

On-device Intelligence 

Apple is constant to enhance the on-device machine studying and knowledge processing by means of their new iOS 15 on-device intelligence options beneath. 

Dwell Textual content

This characteristic permits customers to simply preview a photograph (or use the digicam pointed at textual content) and choose textual content immediately from the picture and even dial telephone numbers with out typing the quantity immediately into your iPhone. Textual content from images is robotically OCRed and will be pasted into emails, chats or every other apps that help pasting plain textual content. At launch, this characteristic will help the next languages robotically: English, Chinese language, French, Italian, German, Portuguese and Spanish. 



Highlight’s new wealthy knowledge views will allow you to do a number of contact looking or fundamental internet searches with out ever leaving your Residence Display.

Picture: Apple

Highlight is getting further upgrades that are available in two areas: Photograph search is now potential, because of the Dwell Textual content characteristic, to go looking by means of images containing particular folks, scenes or textual content within the picture. As well as, wealthy outcomes are actually returned for contacts you search and embrace the flexibility to provoke a name with the context, textual content them or see appointments, notes and information that point out them. 

Photograph Recollections

Images is an app that constantly sees enhancements because of on-device machine studying. In iOS 15, Photograph Recollections has obtained a major enchancment. This characteristic will sew collectively related images and movies to create a video with a track chosen from Apple Music that matches the event and beat of the track to the motion within the video. You’ll be able to edit the fashion of the video and new music will robotically be chosen to match the styling. 

Exploring the world


Apple is making an enormous push to make the digital pockets even higher by permitting you to ditch your driver’s license in case your state helps it.

Picture: Apple


Apple launched Automotive Keys in Pockets as part of iOS 14; nevertheless this characteristic is way improved and expanded in iOS 15. Automotive Keys, lodge keys and passes can now be added into the Pockets app. Persevering with on Apple’s purpose to digitize the whole bodily pockets, it’s also partnering with particular states to will let you scan your driver’s license into the Pockets app and use the digital license for every little thing. The TSA is even on board and would be the first to take part on this program. 


Apple bought Darkish Sky a little bit over a yr in the past, and it’s bringing lots of these climate options over into the default Climate app in iOS 15. A brand new design will characteristic a structure that adjustments primarily based on present outdoors circumstances, and new climate knowledge that’s certain to make any climate nerd comfortable. 

iOS 15 weather

Picture: Apple


Apple is vastly enhancing the Maps app in iOS 15 by including new “Metropolis Experiences” into maps. For choose cities, essential landmarks can be included as digitized 3D fashions, and new knowledge will supply details about industrial districts, street colours and labels. As well as, a brand new night time time mode will permit exploring cities in a moonlit setting. 

iOS 15 maps

Picture: Apple

There are new driving instructions that add and enhance street particulars, and can now embrace info on the street you are touring, akin to bike lane info, taxi lanes and extra. It will permit drivers to extra safely journey with assistance from GPS. 

Transit riders can now pin their favourite traces and get notification on watchOS when it is time to disembark when approaching the vacation spot. 

Lastly, Maps provides a brand new augmented actuality view to pick out cities. Use the digicam to scan buildings and get strolling instructions overlaid in a digicam view in supported cities. At launch, this can be out there in London, Los Angeles, New York, Philadelphia and San Diego, and extra can be added later this yr. 



Privateness Reviews in iOS 15 will will let you maintain a verify on apps and what they’re doing along with your knowledge.

Picture: Apple

Apple continued its stance on making iOS essentially the most safe cellular working system on this planet with iOS 15 adjustments primarily based round privateness. These new options embrace Privateness reviews, Mail and Siri. 

In Mail, Apple is enabling the person to dam pixel monitoring and can obfuscate the IP deal with in order that senders can not monitor your e mail studying. 

For Siri, Apple will start doing the speech recognition for Siri on system by default, which implies that your voice won’t be despatched to Apple’s servers in any respect with a view to be transcribed for Siri. That is additionally a pace profit as a result of it implies that requests can typically be processed faster. 

Apple is introducing a brand new Privateness Report characteristic for apps that may be accessed to see how properly sure apps are behaving in terms of your privateness. The report will element the permissions you have granted them, which third-party domains they contact, and the way lately they made contact.

SEE: iOS 15: How one can allow Mail Privateness Safety (TechRepublic)

Different notable iOS 15 options

  • Memoji options new clothes, glasses, headwear and eye coloration customizations that customers can choose from.
  • Maps will characteristic editorial-curated guides for cities and locations to go to when touring.
  • Safari has been utterly redesigned with tabs which might be swipeable, a brand new good search subject, and the flexibility to put in third-party internet extensions similar to on macOS.
  • Pockets now helps workplace keys for company badges and the flexibility to archive passes that aren’t in present use.
  • Images features a new Information panel that shows info such because the digicam, lens and shutter pace, the file dimension, or who despatched a Shared with You picture in Messages. It’s also possible to edit the date taken or location, add a caption, and study gadgets detected by Visible Look Up.
  • Well being app allows you to simply share your knowledge with others, see Lab info from well being suppliers, and consider well being tendencies.
  • Safe paste implies that apps will not see what you have copied till you particularly give them entry.
  • Siri now has offline help for a lot of duties, together with Timers & Alarms, Cellphone, Messaging, Sharing, App Launch, Management Audio Playback and Settings.
  • Apple ID can now take part in Apple’s Digital Legacy program to permit members of the family or family members the flexibility to entry your knowledge after you die. As well as, in case you get locked out of your Apple ID, you possibly can specify trusted contacts who can provide you a code to immediately get entry again to your locked out account. 
  • VoiceOver now helps the flexibility to discover pictures and get particulars about folks, objects, textual content and tables inside pictures.
  • The App Library characteristic now allows you to simply reorder Residence Screens.
  • Apple Pay has redesigned the fee circulation display to permit customers the flexibility to enter issues like coupon codes or further info that the service provider permits.
  • Digital camera features a new panorama mode that has improved geometric distortion and higher captures shifting topics whereas additionally lowering picture noise and banding.
  • CarPlay can now announce messages and notifications.
  • FindMy can be utilized to search out supported fashions of AirPods in the identical means that customers can discover AirTag units.
  • Apple has introduced again the magnifying loupe for textual content entry when urgent and holding on the cursor
  • Software program replace will now will let you keep on the earlier main model and nonetheless obtain safety updates, or transfer to the most recent for characteristic and safety updates.
  • Momentary iCloud storage means that you can use iCloud to switch to a brand new system even when you do not have sufficient free area in iCloud. Apple will grant you free storage for this course of. 
  • Extra system widgets together with ones for Mail, App Retailer, sleep knowledge, Sport Middle, Discover My and Contacts. 

SEE: Getting began with iOS improvement (free PDF) (TechRepublic)

What is the launch historical past of iOS 15?

June 7, 2021: Apple unveils iOS 15 to builders at WWDC and releases a beta for builders to obtain and start creating apps. 

June 30, 2021: Apple begins the general public beta of iOS and iPadOS 15.

Sept. 20, 2021: Apple makes iOS 15 and iPadOS 15 out there for obtain.

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