Top 20 must-know mobile app UX best practices

Mar 26, 2024

Shweta Joshi
Content Marketing Specialist

Streamlining mobile UI design in 2024

With smartphones at the nexus of our digital world, it’s no surprise that mobile internet traffic accounts for nearly 60% of all internet traffic - and this number seems set to grow.

A user-friendly mobile UI and brand experience are imperative to user engagement and retention. In this blog, we’ll talk about what a mobile app UX actually is and why it’s important before going on to discuss the top 20 best practices you need to know for a stellar mobile app UX.

Let’s dive in!

What exactly is mobile UX design?

According to the Interaction Design Foundation:
"Mobile UX design is the design of user experiences for hand-held and wearable devices. Designers create solutions (typically applications) to meet mobile users’ unique requirements and restrictions. Designers focus on accessibility, discoverability, and efficiency to optimize on-the-go interactive experiences."

Why is mobile UX design important?

Why should you care about building a great mobile app UX? The short answer is that if users find your app to be memorable and engaging, they’ll likely buy from you!

According to Intechnic, every $1 invested in a good UX brings $100 in return. In a nutshell, mobile UX design is crucial because it directly influences user satisfaction, engagement, and retention on mobile devices.

Designing mobile UX design experiences that drive engagement

One way to make your mobile app as engaging as possible is to facilitate communities and real-time interactions with other users.

Top 20 mobile UI and UX best practices for brands

1. Simplify navigation

Use short and easily understandable labels on the navigation menu and tab bars while ensuring they don’t take up too much screen space.

design simple and streamlined so that users can easily find the information they need.

4. Prioritize key content on your mobile UI

Put the most critical content and calls-to-action (CTAs) in the user’s natural reach zone and use visual elements to draw attention to them.

5. Design the mobile UI for human fingers

Optimize your buttons’ size, shape, and color. Apple recommends 44×44 pixels for iOS, and Google recommends 48×48 pixels for Android phones.

6. Follow mobile UX design conventions

Use widely accepted icons, design elements, layouts, and gestures to simplify page design and improve usability.

7. Improve readability

Select a typeface that works well in different sizes and weights. Set body text at 12 points to ensure the content is legible without zooming.

8. Optimize mobile UI load time

Users will leave your site or app if it doesn’t load within a few seconds. Improve load time by optimizing your images, simplifying page layout, and reducing redirects.

9. Personalize the mobile app user experience

58% of smartphone users feel more favorable toward brands that offer a mobile experience based on their profile information or past interactions.

10. Stay consistent

Your mobile UX should align with your other online and offline properties to create a seamless omnichannel user experience across all touchpoints.

11. Reduce friction

Simplify user flows so visitors can easily accomplish their goals.

12. Ensure accessibility

15% of the world’s population experience some form of disability. Follow the latest Web Content Accessibility Guidelines to ensure everyone can interact with your app.

13. Provide real-time support with an AI agent

Conclusion

Understanding mobile UX and applying best practices can significantly enhance user engagement, satisfaction, and retention.