Toptal® Mobile App Design Services

Today’s consumers expect mobile apps to be fast, easy to use, and delightful. Help your business succeed with a mobile app design company such as Toptal and work with mobile app designers for iOS, Android, and cross-platform needs.
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Custom App Design Services

Delightful Experiences, On The Go

Create contextually relevant information that allows people to have a great user experience no matter where they are.

Smart, Intuitive Notifications

Timing matters. Receiving notifications at the optimal time can re-engage users and create a delightful and intuitive mobile app experience.

Native or Hybrid

Custom design for native iOS or Android apps follows comprehensive design guidelines, while hybrid apps can be designed to work for any experience.

How Toptal® Works

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Toptal Directors of Engineering, Design, and Finance will work with you to understand your goals, technical needs, and team dynamics.
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Within days, we'll introduce you to a few experts for your project. Average time to match is under 24 hours.
The Right Fit, Guaranteed
Work with your new team member for a trial period (pay only if satisfied), ensuring they're the right fit before starting the engagement.
... allows corporations to quickly assemble teams that have the right skills for specific projects.
Managers describe the primary benefits of agile talent as increasing flexibility, speed, and innovation.
Tech companies simply cannot find the quality employees they want to hire. The solution: Toptal.
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Fox Business

Hear From Our Clients

Top 6 Signs That You Should Hire an App Designer

By 2020, mobile apps are expected to earn 189 billion US dollars via app store downloads and in-app advertising. As of March 2017, there were 2.8 million apps on the Google Play Store and 2.2 million apps on Apple’s App Store (the two biggest dominators of the mobile app store market), and these statistics are rising significantly.

Mobile apps are a fast-growing market.

When we factor in other app stores (and other mediums such as TV, wearables, and smart home devices), it’s easy to feel enchanted by the opportunities to be reaped and inspired by the groundbreaking ways that users are using apps today (examples of which include voice interactions, cryptocurrency trading, augmented reality gaming, any app that lets its users order something instantly—like Uber or Deliveroo—and so on).

Here are the reasons why your business might need an application designer, either to design a new app or to improve the UX on an existing one that might be in trouble:

1. A Rival Company is Gaining a Competitive Edge

Applications can experience higher conversion rates (compared to mobile websites) for a variety of reasons that we’ll discuss in a moment, so whenever a user is visiting a mobile website (especially if it’s one that the user visits frequently, such as a social media website or trusted eCommerce brand), they’re often thinking: “I wonder if this is on the app store? An app might be faster and easier to use.” For example, eCommerce applications experience 3 times more conversions compared to mobile websites.

Businesses that don’t offer an app (or have an app with substandard UX) could be turning away a large number of potential customers, who then could consider a rival business instead. Once rivals establish trust with the customers that were lost, it’s unlikely that the losing business will have the chance to scoop up those customers again.

Delta's mobile website advertising their mobile app

Delta's flight booking experience is made easier by offering a native app experience.

On the flipside, your business can gain a competitive edge over rival companies by hiring an app designer that can introduce new and better ways to engage users, for example taking advantage of native hardware where mobile websites can’t.

2. Your Current App Has Usability and Accessibility Concerns

No matter how useful, enticing or affordable an app is, it means nothing if the app isn’t exceptional in terms of usability (how well the user is able to use the app) and accessibility (how well the user is able to see, touch, and in some cases, hear the app).

Apps that are slow or crash regularly will also find it hard to maintain a high number of installs, so app performance is another important consideration.

Helpshift describes how 62% of users will uninstall an app that has errors or crashes, but what’s even more shocking (although not surprising) is that 23% of users will abandon an app right after installing it. App users (much like website users) are not tolerant or forgiving, so when considering app design services, you must hire experts.

Deleting the Facebook app on Android

A talented application designer will know:

  • How to design UX driven by user research
  • How to make the app fast, stable, and robust
  • How to reduce friction for areas that are too complicated
  • How to design interactions that utilize device hardware (reduces development costs)
  • How to iterate, test, and acquire feedback (again, reduces development costs)

Businesses that want higher conversions for their apps should consider hiring an application design consultant who can first identify areas of improvement.

3. Your App Would Benefit from a Platform Ecosystem

A platform ecosystem is the way that an app operating system lends native features like location services and credit card scanning to applications to reduce development costs.

Whereas website designers might have to build these features from scratch, or integrate with a service that offers these features, a native application would have direct access to the device hardware, meaning that users can interact with stored media, the device camera, location services, fingerprint support and facial recognition with ease.

Websites can only access stored media, the device camera, and Apple Pay/Google Wallet, but even then, this relies heavily on whether or not web browsers support said features.

Not only can these ecosystems make apps easier and faster to build, but it means lower development costs. The features are already there, it’s simply a case of accessing them, and a skilled app design consultant will know exactly where these fit into your app.

Snapchat's Android app permissions

Snapchat can read your contacts and access your camera and location.

Monetizing Your App

When it come to monetization, a native application is better in almost every way. Native applications can be purchased and installed via an app store for a one-time fee (iBooks and iTunes for Apple devices, and Google Play Store for Android devices), or in-app purchases can be offered via the app itself. A website comes with more requirements that relate to security and payment providers and must also be responsive; however, native applications can be easily integrated with the device’s own payments system.

iOS app store on iPad

Apple's iOS App Store

4. Your Rate of Returning Users Is Poor

Users are more likely to return to an app (compared to a website) for various reasons:

  • Apps reside on the “home screen,” so users are reminded of its existence.
  • Push notifications can be a terrific marketing funnel. (And, apps have access to more of the user’s information, meaning they can deliver more relevant content/product recommendations.)
  • Apps are specifically tailored to the device, whereas a responsive website has to cater for all screen sizes and may fall short in some scenarios.

If your web analytics tells you that visitors/customers are not returning, despite effort to boost this metric, it might be time to consider that a native application might make the customer journey better by creating more incentive for users to return.

5. Your Mobile eCommerce Store Is Not Performing as Well as Expected

According to Statista, eCommerce was a $409 billion dollar industry in 2017, so if you already have a mobile eCommerce app, you’re in luck because eCommerce stores drive three times the amount of conversions via a mobile app compared to a mobile website.

But that being said, 69.23% of online shopping baskets end up abandoned to surprise costs at the checkout, forced customer registration, complicated checkout flow, and even errors that simply halt sales from going through. As you can see, most of the reasons are attributed to substandard eCommerce UX that leaves users frustrated.

Reasons why users abandon eCommerce checkouts

An app designer knowledgeable in eCommerce UX will know:

  • How to convey trust and security
  • How to locate errors before they become a recurring issue
  • What payment gateways to implement (based on user demographics)
  • Whether or not to enable one-click checkout
  • Whether or not to allow guest checkouts
  • How to display important information up front (reduce surprise fees, etc)

6. Some People Prefer Apps

Some user experiences only work well as an app, or have somewhat limited use on desktop. Let’s take Instagram, for example, or Snapchat, or really any app that involves photography—the entire concept revolves around taking photos and uploading them for others to see, where the photo taking aspect is obviously much harder on desktop.

While that’s a fairly obvious example, you’d be surprised at how many user experiences are designed for desktop-only. There was a time when airlines required printed paper boarding passes (otherwise they weren’t valid), but since holidaymakers don’t typically take their computers abroad (or a printer, for that matter) and airlines won’t allow you to check in until a few days before your flight, this was a huge inconvenience.

Airlines remedied these inconveniences by building mobile applications that took advantage of QR code technology so that boarding passes could be scanned digitally.

On the other hand, being able to accomplish a task on an app doesn’t conclude that it works as an app. One example of this could be Evernote Hello, which was discontinued after users agreed that exchanging business cards digitally was more difficult than in real life, especially since users were encouraged to make the other person input their own details into your device. Users were also required to take a photo of the other person. It was very awkward, and didn’t work as an app (or even a concept) at all.

What businesses can take away from this, is that prior user research can help to shed some light on whether or not a website, service or subscription should exist as an app. An app design consultant can not only clarify which direction to take, but help to steer the wheel in the right direction once the design process begins.

Mobile eCommerce app design

Mobile eCommerce app design by Toptal designer Leslie Chioine


User research can help to make both business and UX-related decisions. In fact, in the digital world that we live in today, UX should be somewhat driven by business objectives, and businesses should be heavily invested in UX if they are to succeed.

Business and UX have a harmonious relationship where user research is conducted, first to identify the nature of the app and concept of the business overall (i.e., what problems are people having in their everyday life, and how can an app help them?), then later to improve the existing app (i.e., the business and app concept is validated; however, the app itself has usability or performance issues that are failing business objectives).

The reasons listed above are classic telltale signs that your business might need an application, so whether you want to take on a rival company with a better app, or you want to take advantage of a platform ecosystem, or simply your current app is underperforming, a top-notch application designer from Toptal can help.