Apple spent a significant amount of its WWDC 2014 keynote focusing on iOS 8, which takes the flat iOS 7 design and only rounds it out with new features.
That means instead of a dramatic redesign, you can expect this year's mobile operating system update to tie everything together with the overarching theme of "convergence."
iOS 8 will feature tighter Mac integration while loosening the restrictions on Apple's Touch ID fingerprint sensor. New software kits are also bringing once fragmented security and health gadgets together.
No, there was no mention of an iPhone 6 at this year's WWDC, but there have been plenty of leaks that tell us the iOS 8-equipped smartphone is likely is around the corner.
Whether or not an iWatch arrives then too, Apple new operating system is at least setting the stage for a new wearable device announcement by the time iOS 8 is ready for public release.
Release date
There's a pretty good chance that iOS 8 will be on the company's servers on Wednesday, September 10.
Compatibility
When it comes to iOS 8 compatibility, Apple requires an iPhone 4S or newer and iPad 2 or newer to update to the latest software. Only the iPhone 4 is cut from the list.Both the iPads mini and iPad mini 2 tablets and the forever alone iPod touch 5th generation are also going to work with the new iOS, just like they did with iOS 7. No one besides 2010's iPhone 4 gets left behind.
It's important to note that all of these iDevices use Bluetooth 4.0, a low-energy version of the antenna that many wearables require for constant syncing.
There's hardly a more obvious iWatch hint. iOS 8 gets rid of the only device without Bluetooth Low Energy and keeps one that's compatible with Fitbit Flex, Jawbone Up24 and Nike FuelBand SE and, likely, iWatch.
How to download iOS 8 beta
iOS 8 beta 5 is available to download right now, but it's locked behind Apple's iOS developer program that costs $99 a year (about £58, AU$105 a year).That's a small price to pay for app developers who are making money, but it's not meant for curious Apple fans looking for an early upgrade to new features.
Worst of all, not all features are enabled. It's best to wait until the more stable iOS 8 Gold Master version arrives one week before the predicted September 10 release date.
Touch ID for all
Apple's fingerprint scanner has been limited to bypassing the lockscreen and buying iTunes Store content, but iOS 8 changes all of that as app developers get access to the five-digit login tool.All sorts of apps will be able to use the biometric scanning home button instead of pesky passcodes. So far this only applies to the iPhone 5S, but Touch ID is likely to come to the iPhone 6, iPad Air 2, and iPad mini 3 later this year.
PayPal sent its developers to Apple's Touch ID session at the conference, meaning all of your eBay and e-commerce transactions may be complete with the touch of the home button when upgrading to iOS 8.
Imagine, "Forget password" becoming a thing of the past as the pores in your fingertips act as a much more unique method of protecting your valuable data.
This Touch ID convenience is on top of the fact that iOS 8 is slated to scan credit cards via an iPhone or iPad camera and automatically fill in the details to make online shopping easier.
Of course, Apple went out of its way to say that even though you trust many app developers with your bank account data, they won't have access to your biometric information. It's locked away in the A7 processor.
iOS 8 camera time-lapse mode
Believe it or not, the iPhone is consistently the most used camera in the world. It's in so many hands and so easy to use. In iOS 8, the camera app is going to get even better.Apple added a time-lapse camera mode to iOS 8 beta 1 in order to help users capture extended moments and automatically speed up the video with a higher frame rate.
Condensing everything road trips to candles burning down to their wick to just a few seconds in demoed in the YouTube video above.
iOS 8's time lapse mode is basically the opposite of the slow motion video recording option at 120 frames per second that Apple added to iOS 7 last year.
SMS and phone calls on Mac
iMessages has been a wonderful cross-compatible tool for chatting on iOS devices and Macs - at least until you try to leave your iPhone behind for an Android.
It's a pain to have to fetch your phone for a single SMS from an Android user, especially when you're sitting in front of a 13-inch MacBook Air screen that's fully capable of handling text messages and phone calls.
Handoff and WiFi hotspot
iOS 8 and OS X Yosemite are going to be joined at the hip with the Handoff feature that lets you pick up where you left off between devices.Starting a project or email on an iPad or iPhone will let you finish the task on a Mac with no annoying overlap. There's no need to reopen windows or rewrite text on the computer. And it goes the other way, too, from a Mac to a an iOS 8 device.
The one problem with this joint iOS 8-Yosemite feature is that it may require you to own a fairly new Mac. Handoff has been tipped to be not be compatible with Apple computers that pre-date Bluetooth 4.0.
Group messages with voice and video
Group messages is also being enhanced for iOS 8 thanks to new features. You'll be able to add and drop people from conversations and silence non-stop incoming message annoyances via a group-specific Do Not Disturb toggle.Sharing your location for a set period of time is also going to be a part of iMessages, essentially forking over the concept from Apple's underused Friend My Friends app.
Multimedia within iOS 8's iMessages app should be more useful too. Inline voice and video messages with Snapchat-like clips that self-destruct are coming to this mobile OS update.
Interactive notifications
For the times when you do actually respond to texts and calendar reminders on your phone instead of a Mac computer, iOS 8 adds convenient interactive notifications.
iOS notifications have come a long way from taking up the entire middle of our phone screens, and iOS 8 makes them feel like even less of a nuisance.
Quicktype keyboard
Apple claims its iOS 8 keyboard is its "smartest keyboard ever," and there's no reason to doubt that since its Quicktype feature adds highly-requested predictive texting that's akin to SwiftKey and Swype.The candidate row appears above the keyboard with three word-finishing suggestions and then next-word best guesses. It even varies depending on the app that's open to match your tone for each, from casual iMessages to formal emails.
Better yet, Apple won't limit users to its pre-installed keyboard via developer "extensions."
iOS 8 extensions
Extensions open up iOS 8 to Android's best input methods: Swype appeared at WWDC and SwiftKey confirmed that it's breaking free of its SwiftKey Note standalone app confines.Other third-party extensions let users tinker with the default sharing options, photo editing tools, custom actions and notification center widgets.
Before, you had to close the app that required a password you forgot, open up 1Password's standalone app, copy the password, go back into the original app and paste in the password.
There's always a lot of potential when a platform as large as Apple's opens up its ecosystem to outside developers. Look at what it did to the App Store.
Extensions by forward-thinking developers may be long overdue, but it'll finally be here in a few weeks thanks to iOS 8.
iCloud may actually be useful
Prior to today, there was very little reason to use the ridiculously small 5GB of free space Apple included with iCloud. It was always easier to use a more capable and less expensive Dropbox account.That all changes when iOS 8 launches alongside iCloud Drive, Apple's new rival to Google Drive, Dropbox, Box, Microsoft OneDrive and the dozens of other file sharing services that have sprung up in recent years.
What's really cool about the forthcoming iCloud-enabled iOS Photos app is that every picture and every edit is saved across all of your Apple devices automatically. Better yet, there are new tools and filters in iOS 8 and it'll work on the web.
iOS 8 Family Sharing
Maybe you'll be more willing to buy into iCloud Drive knowing that you're going to save money thanks to Apple's new Family Sharing feature that's part of iOS 8.All iTunes, iBooks and App Store purchases on the same credit card can be shared among a total of six people in your family. That beats having to sneakily exchange passwords.
Other Family Sharing perks include collaborative photo albums, calendars and optional locating sharing. You can find your mom or dad and that iPhone they always misplace with this extension of Find My Friends and Find My iPhone.
'Send Last Location' for Find My iPhone
iOS 8 expands the geolocation capabilities of Find My iPhone with Family Sharing and Find My Friends by integrating it into iMessages, but in true Apple fashion, "that's not all."A "Send Last Location" feature is being added so that your GPS coordinates are backed up to iCloud whenever your battery life is critical.
This handy iOS 8 beta 1 setting joins the real-time tracking, sonar-like ringing, message sending, device locking and, as a last resort, iPhone-wiping features of Find My iPhone.
Health app
Apple didn't announce an iWatch-tied Healthbook app at WWDC, but it did unveil a more plainly named Health app and the developer-focused HealthKit API.It's intended to bring together all of the fragmented health and fitness gadgets into one secure location, whether the fitness device deals with your heart rate, calories burned, blood sugar and cholesterol.
Beta 3 also adds a caffeine intake tracking as a nutritional category, which is similar to the Jawbone Up Coffee iOS app. For extra protection, there's an emergency card accessible from the lock screen.
Nike and the MayoClinic are on board with HealthKit in order to deposit health stats into the centralized Health app, and Withings' Blood Pressure Monitor was a part of Apple's WWDC presentation.
The more that existing products like the Fitbit Force and Jawbone Up24 join this initiative, the more iOS 8 users will find this to be the health equivalent to Apple's coupon and ticket stub-collecting Passbook.
HomeKit
Apple also plans to tie together smart home electronics with its HomeKit framework for connected devices so that you control everything without getting up off the couch.
Instead, these actions can be triggered with Siri voice commands as simple as saying "Siri, I'm going to bed" in order for the computerized assistant to put you into something of a human "safe mode."
Siri and Spotlight updates
Siri does more than look after the house and save you on your electricity bill. Apple's voice assistant is going to start responding to "Hey Siri" as soon as you update to iOS 8.This safer, hands-free way of activating Siri is joined by the service's ability to identify songs using Shazam's recognition software, purchase iTunes content and recognize up to 22 languages.
When voice search isn't feasible in a loud environment, you can turn to the more reliable iOS 8 Spotlight. Like its OS X Yosemite counterpart, it searches Wikipedia, the news, nearby places, the App Store and more.
Finding things, whether it's via Siri or Spotlight, shouldn't be a problem in iOS 8, as Apple is finally taking on Google's handy voice search.
Location-based lock screen apps
If you're anything like us you have hundreds of apps, but finding the right one at the right time can sometimes mean sifting through folders and that's if you even remember it exists. But with iOS 8 certain apps will appear in the bottom left corner of the lock screen based on where you are at a particular time.
It seems that it can also make you aware of new apps as sometimes the icon will be for an app that you don't have and will instead take you to its page on the App Store. It's a minor feature perhaps, but one which could save time and help users make purchases and access location-specific information.
iOS 8 split-screen mode in the code
Apple didn't announce the rumored split-screen functionality when introducing iOS 8 in June, but it may be saving the unveiling as a "One more thing" for the software's final release.iOS 8 beta 3 code points to true multitasking on an iPad, according to leaks from developers. Apps can run side-by-side in 1/4, 1/2 and 3/4 sizes.
After all, its competitors have had the feature up-and-running for some time. The Samsung Galaxy Tab S has multi-window mode and Microsoft Surface 3 has snap mode. Like copy-and-paste a few years ago, iOS users are left envying others.
Features being saved for iOS 9?
There's a lot going on with iOS 8, but chief among the changes Apple failed to implement officially is true split-screen multitasking, which Samsung and LG have offered on their Android tablets and larger phones.Public transit directions via Apple Maps is missing in action as well, and Google Maps is benefiting the most from this. Hopefully its implementation was delayed to iOS 8.1 instead of next year's iOS 9.
Apps for photo previews and a TextEdit application, also previously rumored for WWDC 2014, didn't make an appearance either, and the status of Game Center is still unknown. Apple hasn't killed it off just yet.
As the almost complete iOS 8 beta updates with new features, there are bound to be more surprises leading up to the Gold Master and official release date, likely September 10.
Coupled with iPhone 6 and an iWatch, it should be enough to keep Apple users from defecting to Android, even with the new Android Wear watches launched at Google IO 2014.
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