If your iPhone or iPad features Apple's white balance-compensating True Tone technology, you can quickly toggle it at any time right from iOS 11's customizable Control Center.
How to control the True Tone feature from iOS 11 Control Center
Guide
How and when to choose between HEIF/HEVC & JPEG/H.264 media formats
iOS 11 introduced support for modern HEIF and HEVC codecs developed by the Moving Picture Experts Group (not Apple's proprietary formats) that keep high-resolution photos and videos taken with iPhone and iPad from eating up all your available storage. This post tells you more about it.
How to sync Home Screen layout, apps across multiple Apple TVs
Learn how to synchronize your Home Screen layout and installed apps on the Apple TV across multiple boxes for a unified media experience.
How to scan documents using the Notes app on iPhone and iPad
Learn how to use the built-in document scanner feature of your iPhone or iPad Notes app to scan and save receipts, invoices, business cards, photographs, documents, etc.
Grab official user guides for iOS 11, macOS High Sierra 10.13, watchOS 4 & tvOS 11
Following today's release of the major iOS 11 software update, the new watchOS 4 firmware and the minor tvOS 11 update, Apple has now released accompanying user guides for the iPhone, iPad, Apple TV and fifth-generation Apple TV hardware.
How to move from iOS 11 GM to the public release
Apple this morning released iOS 11 to the general public and some people are asking how to move from a Golden Master candidate release, which dropped a week ago, to the public release.
Face ID overview: setting up, how it works, security, privacy, spoofing & more
Ten years after kickstarting the mobile revolution with the original iPhone and four years since mainstreaming mobile fingerprint sensors with Touch ID, Apple has now begun to supplant fingerprint biometrics on mobile with facial recognition based on depth perception.
How to watch Apple September 2017 keynote on iPhone, iPad, Mac, Apple TV, PC & Android
With less than 24 hours left until Apple's non-spoiler-free September 2017 keynote Tuesday, you may want to make necessary preparations ahead of it in order to ensure you'll be able to stream Apple's most important presentation in years uninterrupted.
How to make your iPhone speaker louder than it normally is
Learn how to make the speaker on your iPhone sound a bit louder than usual, even with the volume cranked all the way up to the maximum.
How to find offsets for tihmstar’s iOS 9 untether (and how to untether your Home Depot jailbreak)
Want to turn your semi-tethered Home Depot jailbreak on iOS 9.1-9.3.4 into fully untethered? I'll show you how to find the offsets to do so, and how to be part of finishing up the jailbreak simultaneously.
How to get the iOS 10.3 emoji on your jailbroken device
If you've had trouble enabling the latest emoji using Bytafont, Anemone, or EmojiFontManager in the past, this guide is just what you need! These theming solutions are prone to quirks, and may not work at all (ahem, Bytafont) on higher firmwares.
How to preview Mac apps in App Store on iPhone and iPad
Before iOS 11, following a Mac app link in Safari on your iPhone or iPad yielded a warning message saying you could only download macOS apps using Mac App Store on your computer.
Thankfully, iOS 11's much-improved App Store changes that behavior.
At long last, now it's at the very least possible to bring up Mac app previews on your iOS devices. Yes, no longer do you have to switch to your Mac just to glance at basic information for a Mac app that interests you, such as its price, description, screenshots and so forth.