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Essentials of UI Design XXXI: How to Build Smooth Mobile App UIs

Read this article to master the essentials of user experience design. Build superior digital products and advance your business.

Alexandrix Ikechukwu

Alexandrix Ikechukwu

2025-12-25

3 min read
Essentials of UI Design XXXI: How to Build Smooth Mobile App UIs

Essentials of UI Design XXXI: How to Build Smooth Mobile App UIs

Whether you’ve built a hundred mobile apps or zero before now, it’s possible to create mobile app interfaces that are smooth and easily navigable. It’s not rocket science if you follow the strategies I’ll share in this article. But first, check out the awesome screen inspirations we have for you on UILand. You’ll love them!

Building UIs with the right methodologies results in smooth user interfaces. They can help you increase user engagement and improve user interactions across your app. Let’s dive in!

What is Mobile App Interface Design?

Mobile app interface design consists of the elements and everything users see when using your mobile application.

Every mobile app has various features such as the navigation design, visual representation of elements, and the structural actions for the app. But there are also other features of the basic mobile app interface design, including essential elements such as fields and menu buttons. Others include:

1 – Bar User Interface Element

Every mobile app interface design features an essential bar user interface element. Its purpose is to enable users to enter keywords and find specific application content. It also informs users about their progress on specific processes the app completes.

Some examples of bar UI elements include:

Loading bar

Progress bar

Tab bar

2 – Switch User Interface Element

A switch user UI element alerts users to whether a feature is active, or an application is in use or not. Here are a few switch UI element design options to achieve smooth UI:

Animation

Contrast

Track and thumb

3 – Icon User Interface Element

A smooth mobile app user interface needs icon elements to enhance usability. They are relatable substitutes for text. Recommended ion types include:

Clarifying icons

Decorative icons

Interactive icons

Tools for Designing Smooth Mobile App Interfaces

There are design tools that you can use to develop your smooth mobile app interface. Here are a few:

Adobe XD

Vector-based tools

For wireframes, prototypes, and color management

Great for interactive user experiences

Figma

Rapid mobile UI design

Features many templates to kickstart your project

Contains icons, illustrations, shapes, and colors

Marvel

Intuitive software that works as a codeless tool

Provides many templates for codeless mobile app UI development

Cloud-based features and extensive asset library

The perfect app user interface may not exist, but you can do better than offer users confusing mobile UIs. Check out app UI inspirations from UILand that can wow your users.

Explore Uiland

Discover thousands of curated mobile app screenshots. Get inspired by the best UI/UX designs.

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Alexandrix Ikechukwu

Alexandrix Ikechukwu

Author

Sharing insights on UI/UX design and best practices.