A few months ago, on September 19th, Apple released their most recent operating system with iOS 11, followed soon after by the iPhone X, released just over a month later. In the time since then, much has been written on the capabilities of these new systems, but the same attention has not been given on how to create an app in iOS 11.

Seeking to remedy this, in this article we are going to run through a quick guide on how to create an app that not only works with iOS 11 and iPhone X, but shines. There are more features to work with in the actual mobile app design and Apple is beginning their new approach to app development in general, all of which is important to understand before beginning development.

But more on that next. Without further ado, let’s get started.

how to create an app

What’s new?

Such is the case with each new iteration of Apple products, the iPhone X has a slew of new features and capabilities that developers are still trying to unpack. For instance, there is no longer a home button. Instead, users now have to look into the front-facing camera to unlock their phones, using iOS 11’s new Face ID.

We’ll get into the rest of the features in more detail in just a second, but the important thing to understand is that this new system has a lot of fun new things to work with. Although consumers are likely excited about this, developers often see this as more work added to their plate. Thankfully, Apple now plans to reward developers for putting in the extra work.

If you want to get the full guide to these new features, check out Digital Trends for more.

Learn more about iOS app development!

Quality over quantity

With these new updates, Apple has also officially ended support for 32-bit apps. What this means is that older apps that have no done the proper mobile app maintenance will not be accessible. This has signaled a shift in some developers’ minds that Apple is no longer looking for just any app to be on its marketplace, but only the best.

For those who are just getting started in learn how to create an app, the timing could never be better. If you are able to harness the strength of these new features, not only will your app meet Apple’s new standards, but it will have more capabilities than most apps in the app store. With this in mind, let’s take a look at these features and how they should be incorporated into your mobile app.

New features to work with

Each of the new features on iPhone X and iOS 11 provide options that simply weren’t available on older devices. Like we mentioned, this does mean that older apps might stop working, but when you start from the ground up, you have a particularly advantageous position.

As we review these new features, remember that not all of them will pertain to your specific mobile business idea. However, the ones that do should absolutely be used when creating your app, so pay attention to which ones will work for you.

iphone x

Super Retina Display

The first feature of the iPhone X that will affect design more than anything is the Super Retina Display. This display supports High Dynamic Range (HDR) with a 1,000,000 to 1 contrast ratio and wide color support. Eager designers should review the Human Interface Guidelines to make sure they understand what a new display means to their UI and UX design.

Part of the super retina display is also the expansion of the screen, which now wraps around the phone as if it has no edge. Make sure that both your mobile app and website are set up to display properly with this new design to avoid any hiccups in the interim.

Face ID

Another feature of the new OS and device is Face ID, which has caused a lively discussion about security in the tech community. However, for developers wanting to know how to create an app, Face ID also offers new protocols that should be taken note of.

For instance, in previous iPhone iterations, touch ID has been a large part of authenticating users and keeping data safe. Now that Face ID has replaced this on the new device, these functions are no longer necessary with your app and should be switched from touch to the new system.

Simple fixes like this are what can make your app run smoothly and your UX design standout from the crowd. Although these aren’t necessarily revolutionary new guidelines, they are important to rising above the rest of the apps on the store.

See the Face ID interface guidelines for help with design.


With the recent success of apps such as Pokémon Go and Snapchat using augmented reality, Apple has entered the AR world with their new kit for developers. According to some industry experts, “The major change in iOS 11 is going to be the rapid influx of new AR apps,” however, the actually ideas for these apps is still yet to be decided.

If you want to understand how to create an app with AR, Apple does offer some helpful guidelines and walkthroughs. While this will not be something that makes sense for a lot of apps, those that do should absolutely take advantage of this emerging technology as a way to stand out from the crowd.


Along with AR, another cutting edge technology that Apple is helping developers get on board with is AI. With SiriKit, iOS developers are now able to incorporate Siri in apps to perform functions from creating grocery lists to transferring money from one bank account to another. Not only that, but according to Apple, the functions that AI will be able to perform will only grow as time goes on.

Fortunately, as this is still a technology that is growing quickly, Apple has put together SiriKit resources to get you started. While you might not be the kind of person who uses the Siri feature regularly, your customers likely are. Whenever possible, try to use Siri to gain an advantage.

ios 11

Metal 2 and Core ML

The final update to iPhone X and iOS that we will review is Metal 2 and Core ML. These new integrations allow for a higher level of performance in iOS apps than ever before. Although these features may not be seen as being as ‘sexy’ as some of the others, the overhaul of performance will improve apps across the board.

If you want to learn more about Metal 2 and Core ML, Apple has laid out what you need to know on their site. As you begin to learn what these integrations can do, you will soon come to realize just how amazing they are.

Final thoughts

As you begin to plan out your mobile app development process and figure out where each of these features has a place within your app, we hope that these guidelines and tips will serve you well. After all, it’s clear now that Apple wants the quality of their apps to increase, so it’s up to you to get it done and do it well. Don’t let us down.

However, if you do need help, we are always eager to hear about your software development project, so feel free to reach out.