Skip to Content

The Ultimate iOS 15 Walkthrough: Guides and How Tos for Every New Feature

While iOS 15 was in the beta testing phase, we here at MacRumors wrote up a series of in-depth feature guides to highlight everything that's new in the update, along with how tos to walk you through using those features.

Ultimate iOS 15 Guide Feature
This is a comprehensive guide with all of our coverage, and it's a great resource for casual users who haven't had a chance to test out iOS 15 prior to its launch. Everything is organized by app or feature to make it easy to find what you might be looking for.

Overview

Safari

Messages

FaceTime

Photos

Focus Mode

Mail

Notifications and Home Screen

Maps

Siri

Find My

Privacy

Wallet App

Translation Features

Weather

HomeKit

Notes and Reminders

Podcasts

Accessibility

Downgrading

Guide Feedback

Have a question that we didn't cover here, know of a feature that we left out, or want to offer feedback on the content of this guide? Send us an email here.

Related Forum: iOS 15

Popular Stories

iphone fold text

iPhone Fold Crease Measurements Revealed as Device Hits Production

Wednesday February 25, 2026 5:37 am PST by
Apple has submitted production line orders for its upcoming foldable iPhone, effectively confirming that the device will launch this year, claims a Chinese leaker. According to the Weibo account "Fixed Focus Digital," assembly lines recently received the orders from Apple, which has apparently allowed the leaker to learn the crease measurements for the device's 7.8-inch inner display....
Low Cost A18 Pro MacBook Feature Pink

Leaker Says Apple's Lower-Cost MacBook Will Have These 8 Limitations

Wednesday February 25, 2026 9:25 am PST by
Apple is expected to unveil its long-rumored lower-cost MacBook next week. Given it will be more affordable, this MacBook model will obviously have some reduced specs and compromises compared to the MacBook Air and MacBook Pro. While we are still waiting for Apple to announce the new MacBook, a leaker has shared eight alleged limitations to expect, based on an internal version of Apple's...
m3 macbook pro blue

M5 Pro and M5 Max MacBook Pro: What to Expect

Wednesday February 25, 2026 3:02 pm PST by
Apple is working on a new MacBook Pro that could launch next week ahead of the "Special Experience" planned for March 4, so we thought we'd highlight all of the rumors about the device so far. Design There are no rumors of design changes, and we are expecting the upcoming M5 MacBook Pro models to look just like the M4 versions. Apple will continue to offer 14-inch and 16-inch size options,...

Top Rated Comments

Analog Kid Avatar
58 months ago
These stories always remind me how few new features I use. I hear people complaining that Apple isn't innovating enough, but I feel like I've stopped using new features about 5 years ago. That's not entirely true, but certainly if I need to memorize some hidden gesture then I'm not using it.

I guess that's why I update hardware so rarely.
Score: 14 Votes (Like | Disagree)
I7guy Avatar
58 months ago
I'm going to go through the list. Wow, MR. Nice job with the feature index.
Score: 8 Votes (Like | Disagree)
58 months ago
When I turn on the "iCloud Tabs" option on "Customize Start Page" in Safari on my iPhone, it shows up dozens of websites I visited months ago on my iPad.

Then I longpress on one of those ancient website links and select "Close" and it disappears. But then I reopen the Safari app on my iPad (with no webpages opened), and that same website link reappears on "iCloud Tabs" on my iPhone. There's no way to permanently delete them. It's weird!

I'm sick of having issues with iCloud. A few days ago it took more than 30 minutes to upload a 15MB file on my Mac. I'm talking about 15MB, not 15GB! And also few days ago a screenshot I took on my iPad it took about 1 hour for it to show up on Photos on my iPhone!
Score: 5 Votes (Like | Disagree)
58 months ago
How do I restore the App-Icon spacing to something that doesn't look hideous? There's half a mile on the left and right side between bezel and icons -and the icons are centered in the middle, super tiny, but again with enough space between them to park a truck.
Selecting "Use Large App Icons" improves it, but the gap left and right remains... 🤢 WTF, Apple? Did noone test this on an iPad mini?



Attachment Image
Score: 5 Votes (Like | Disagree)
58 months ago
These guides are helpful to remember what is all in this update.
Score: 5 Votes (Like | Disagree)
jz0309 Avatar
58 months ago
Thanks for posting MR / @jclo
Score: 4 Votes (Like | Disagree)