Readers can understand short, simple text content on mobile devices just as well as on computers, but they slow down when reading difficult text on mobile.
QR-code scanning and shake serve as effective ways of communication between the online and the offline worlds and enjoy wider use in China than in the US.
User research finds that tightly integrated services with simple and unified design make people use WeChat; mainly through traditional GUI interactions, not a “conversational UI.”
Users are 37% faster at finding items within a list when visual indicators vary both in color and icon compared to text alone. If choosing between using color or an icon, icons with strong information scent perform better than color alone.
Different approaches to implementing mobile websites have each their advantages and disadvantages. All should follow the same mobile user-experience principles.
Decide whether and where to display thumbnails for list items based on the images’ importance relative to associated text, on whether images will be displayed for all list items, and on whether the small images are recognizably different from each other.
Mobile navigation must be discoverable, accessible, and take little screen space. Exposing the navigation and hiding it in a hamburger both have pros and cons.
The iOS gesture poses some physical challenges for users. Designers should take advantage of it to enhance the user experience by making pages previewable and supporting quick access to frequently used features.
Selecting a precise value using a slider is a difficult task requiring good motor skills, even if the slider is well designed. If picking an exact value is important to the goal of the interface, choose an alternate UI element.
People who are blind or have low vision must rely on their memory and on a rich vocabulary of gestures to interact with touchscreen phones and tablets. Designers should strive to minimize the cognitive load for users of screen readers.
Only a few mobile-design skills and design recommendations translate well to designing for very large touchscreens, as found in kiosks and other nonmobile use cases. Users’ field of vision, arm motion, affordance, and privacy are a few of the different considerations for such screens with up to 380 times the area of a smartphone.
Mobile sites using a hamburger or three-line menu need to support navigation activities throughout the site, in case users don't locate or use the main navigation.
Displaying faceted-search controls on mobile devices in a ‘tray’ overlay is a new effective solution to the challenge of showing both results and filters on small screens.
No matter your screen size, some data tables will be too big for the screen. This problem is particularly common on mobile devices. Simple interaction techniques can help, but you may need to offer users more advanced features for information hiding and column reordering.
Form filling and other user input on mobile devices such as smartphones can be awkward and error prone, but by taking advantage of the strengths of the phone, designers can improve the usability of these tasks substantially.
Virtual reality (VR) user interfaces are currently more difficult for users to manipulate than a traditional GUI, partly because of more degrees of freedom and partly because VR is still new, so people have less experience using it. Advice for how to employ usability studies to alleviate this problem.
Sliding hero images that rotate through a set of promotions, news, or the like on the top of web pages are often annoying to users and are definitely error prone, unless they are designed according to usability guidelines.
Simplicity depends on the capacity of the information channel and what's simple for one device, can be primitive or intricate for another, since screens are information channels with a limited capacity. When you're designing for multiple devices, don't go by common cliches like "simple is good."
App permission requests are an important part of the overall user experience, yet they are often neglected by app designers. Here are 3 tips for designing them well: get content, timing, and decision reversal right, or users will just say NO.
Social features (like online communities and experience sharing) are very popular in Chinese apps. This video offers examples and tips for adding social features to your product.
There are a lot of elements involved in a mobile usability test. In this video, we'll walk you through an example test setup, including the necessary equipment, and discuss how to prepare for a test.
The Duo is a two-screen foldable mobile device that enables users to use two applications side by side, but most apps do not take advantage of the two screens. Support for information transfer from one app to the other is limited and multitasking within the same app is at times confusing.
Ecommerce AR tools are relatively new, so must be highly discoverable and easy to learn. Calibration issues run rampant, and users must dedicate focused attention to interact with this unfamiliar feature.
Onboarding is the process of getting users familiar with a new interface. It can involve one or more of the following components: feature promotion, customization, and instructions.
Our research shows that tutorials don’t make users faster or more successful at completing tasks; on the contrary, they make them perceive the tasks as more difficult.
Notifications, widgets, quick actions, and Siri shortcuts or Google Assistant routines are all ways to support mobile sessions shorter than 15 seconds, with minimal interaction to complete a user goal.
Mobile permission requests are often poorly designed. Consider the content and timing of these requests, avoid dark patterns, and enable users to reverse their decision.
Optimize the checkout experience on mobile ecommerce channels by taking into account the strengths and limitations of mobile devices. Aim to minimize the number of steps and typing, and take advantage of capabilities such as geolocation and the camera.
Provide value to users before asking them to receive your app’s notifications; tell them what the notifications will be about. Don’t send notifications in bursts; make it easy to turn them off.
In China, QR-code scanning and verification codes are popular mobile-login alternatives that circumvent the problem of remembering and typing passwords.
As kids’ physical development throughout childhood changes, so do their physical abilities, constraints, and device preferences. Touch gestures such as swiping and tapping big targets are easy for all children, but fine mouse or trackpad gestures such as dragging are hard for young kids.
Traffic and sales data show that ecommerce sites had 111% higher sales-per-visit on desktop than on mobile on Cyber Monday 2017. Better than 2014 when desktop sold 288% more.