Mobile Apps Designer

☛ What is your app’s main goal?

☛ What are the most important sections in your app? How many are there?

☛ What kind of actions should be available to the user throughout the app?

☛ Who is your direct and indirect competition, if it exists?

☛ Which features and functions do you want to include in your app?

With the answers, the designer should be able to start searching for the best design pattern for the new application. Maybe the best question to ask when starting a new design would be: “If you came home angry and stressed out, looking to buy a cinema ticket, how you would like to application to work?”

The same question can be adjusted to any real-life situation and mobile app. If the application design works when the user is frustrated, then the application is probably well designed.

Intuitive means easy to understand or operate without explicit instruction. The designer should always use different visual treatment for icons that are “tappable” and icons that are used as indicators and are “non-tappable.” Once a coherent system for distinguishing tappable from non-tappable icons is in place, the designer needs to follow it throughout the mobile app. In order to achieve the “WOW effect,” the designer should play around with unique shapes (for example custom made icons), animations, and then present them in a whole new way.

For example, the paper plane is now widely recognized as the “Send” icon. When it was first introduced, it was probably a little bit confusing for a user. “What is this paper plane? What does it have to do with email?” In many applications, the “Save” icon is an image of the extinct floppy disk. A life buoy icon could be used, instead. Once users understand or discover the meaning of a new UI element, it becomes “intuitive” the next time.

UI design is a team-based work and cannot function best on its own. Before beginning the work, the designer should know what are the information they might require from a UX designer since UX and UI designs are integrated to each other and one cannot function without the other. The user experience data is based on research and analytics, including surveys, usability test. This data helps for a UI designer to know the problems faced in the interface interaction focusing on the key areas and resolving those issues.

This answer will provide an edge to the UI designer during the interview as the employer will learn about the designer as a team player who is keen on taking feedback from others in an effective way.

When people are about to use something, they have already expectations (we call them mental models). For example, most users will buy a certain smartphone because they like the design principles behind its operating system, the appearance, or how the device works. So, the most important thing to consider when designing for iOS, or other mobile platform, is to consider vendor guidelines. While developers need to stick to vendor guidelines, the basic logic behind each application should be identical, regardless of vendor.

Designers should not try to reinvent the wheel by implementing some unexpected elements within the application. In order to provide an extraordinary experience, designers should experiment with improved user flow and interaction design. In the application industry, this is a standard; Apple does it, Google does it, and Microsoft is no exception.

Severity refers to the consequence of a bug or a fault within an application and how serious that fault really is. Severity is something that an app developer must always be aware of. It tells a developer how serious a bug is when it comes to an app’s functionality. On the other hand, priority refers to how important a bug is with respect to customers.

For instance, Apple may one day realize that its Calendar application has certain bugs that are high in ‘severity’. The users may not realize it, but the Calendar app on the iOS platform may have certain security issues. On the other hand, when iPhone’s battery heats up after a software update, it is high on a customer’s priority. One cannot say which one is more important than the other.

One can rather put it this way: as an app developer, you must constantly be looking for a bug’s severity, whether you receive complaints or you don’t. On the other hand, peering through all the consumer feedback helps you to assign priority to certain bugs.

Beautiful, compelling icons are a fundamental part of a good user experience. Far from being merely decorative, icons play an essential role in communicating with users. Focus on a unique shape; some icons have many colors or they feature gradients, but they all start with a simple shape. That allows them to be recognizable at a distance and at a glance. Icons are seen in a range of different sizes. They are large in the App store, get small on the home screen and even smaller in the notification centre and in groups. Make sure your design scales well and is clear at any size.

The designer should also test the icon on different wallpapers; while it might look great against a traditional backdrop, iOS raindrops for example, there’s no guarantee it looks great on all wallpapers. And try grouping your designs into folders to evaluate how they look.