UI/UX Design Trends for Mobile Apps to Watch Out in 2021

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The rapid growth of technology influences design trends. To build a great mobile app, you should be aware of current and future design trends and constantly study in order to expand your skills and keep abreast of the latest developments in the market. Based on my research, experience, and observations, I’ve selected the UI/UX design trends that are likely to be popular in 2021.

What shapes UI/UX design trends?

1. Demand

It’s no secret that modern users demand high quality. They want to get the desired result with maximum comfort and speed. This shapes trends in performance, appearance, interactions, and emotions.

2. Competition

The battle for users is tough. Competition influences product development and gives rise to new development trends. More often than not, trends are driven by large companies and others pick them up.

3. Progress

Technology does not stand still, and new devices require new methods of interaction. Folding smartphones are a prime example.

Top 13 UI/UX trends for mobile apps

#1 Dark themes

current ui ux trends
Furniture e-commerce app by carlos

You may have noticed that some of the largest companies are adding light and dark modes to their products. A dark mode is a low-light user interface that displays mostly dark hues.

Dark themes have two significant benefits for users: they help reduce eye strain by lowering the screen brightness and they conserve battery life by reducing the use of bright pixels.

Dark themes are best for OLED screens — they save energy and extend the lifespan of the display — but this utility doesn’t stop them from looking good.

#2 Gradients

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Personal Activity Tracker by Himanshu Phanda

Ultra minimalism has long dominated product design. Years ago, designers aimed to reduce all visual properties and leave only key content and functional elements. As a result, they created products that used exaggerated amounts of white space. Ultra minimalism made all interfaces look similar.

Users got bored with these designs, however, so designers started experimenting with different visual styles. One particular style that has come into focus is gradients. In 2018 and 2019, gradients began to replace flat colors. Gradients add some depth to flat layouts and make them more visually interesting. Both development teams and stakeholders love gradients because you can use brand colors to create them.

In 2021, gradients will be given a new life. However, this time around, gradients will be more about bright hues used as backgrounds.

A vibrant palette brings dimension and depth to a UI. In addition, gradients are moving toward simplicity and subtlety.

#3 Micro animations

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Tab Bar Micro Interaction by Arda Arican

Micro animations exist in almost every application and on nearly every website. You probably see them every time you open your favorite app. For example, Facebook has many different micro animations, including for the “Like” feature.

Sometimes we’re not even aware of micro animations because they’re so obvious, natural, and blended with the user interface. But if you remove micro animations from your product, it will quickly be noticeable that something really important is missing.

Small animations, such as changing the color of a button after the user hovers over it or changing blog titles while scrolling, can help grab the user’s attention and improve the digital experience.

Micro animations make using a product more intuitive and natural; they explain to users their actions on the page.

Micro animations are necessary where you need to keep the user’s attention while the app or website performs some action. Users like to interact with the site as with a living organism that reacts to their actions.

However, too many interactive elements (for example, constant pop-ups) distract the user. Therefore, before following this trend, it’s very important at the design stage to understand whether your interactive elements will help the user or distract them from the goal. Think about your users, understand what they’re looking for in your mobile app, and help them achieve their goals with animations.

#4 3D

2021 ui ux design trends
Blurr Series – Creator Dashboard by Tran Mau Tri Tam

Creating and then integrating 3D graphics into an interface requires certain skills and a ton of work, but often the results are extraordinary.

3D rendering allows a product or service to be presented in a much more interactive and engaging way: for example, a product can be viewed in a 360-degree presentation, which improves the overall UX.

In 2021, even more brands will use 3D models to present products and services, simulating the shopping experience in a store.

#5 Convenient voice interfaces

mobile app design trends 2021
Voice Messenger by Martin Strba

Voice interfaces are one of the fastest-growing trends and will dominate in 2021. Research shows that 41% of adults in the United States already use voice commands for daily searches.

Over the past few years, smart systems have completely transformed our digital experiences. We can even control our homes with the Google Assistant, Amazon Alexa, Siri, and other voice assistants. Today’s voice assistants are much more accurate than voice assistants of the past and are less likely to confuse similar words. They use speech recognition to help users interact with applications. Just imagine what effect voice search will have on your mobile app.

This trend includes both the development of speech recognition technology and the emergence of applications and plugins that can read written texts aloud.

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In the past year, we’ve already noticed a significant rise in the popularity of smart speakers integrated into smart home systems and multifunctional mobile devices.

In the future, the app-related user experience will be completely transformed in line with non-visual UX trends.

Voice user interfaces are predicted to be widely developed for popular ecommerce, streaming media, sports, and news applications.

Examples of applications with convenient voice interfaces are Amazon Alexa, DataBot Personal Assistant, and Voice Typing Keyboard.

#6 Augmented reality

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AR Tour guide – Mobile App by Anastasia

The augmented reality (AR) trend has been amplified by Google’s ARCore and Apple’s ARKit that enable UI designers to take a mixed reality approach and make their layouts more functional. An example of this approach is an application that shows navigation graphics overlaid on a phone’s live camera view.

It’s predicted that in 2021, augmented reality features on mobile devices will become part of everyday reality. The ecommerce and offline shopping, e-health, online banking, and construction and engineering domains are already equipped with augmented reality tools.

At the user interface level, AR can simplify tasks and save time for ordinary users. AR apps where AR functionality is activated using 2D graphics tags on surfaces and AR apps for the face will be in high demand.

#7 Neomorphism

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Music player Neumorphism by Alena Yurina

Neomorphism is a design trend that involves creating elements in a realistic style. The rise of virtual and augmented reality technologies and the latest design trends seen on the most popular design platforms (Dribbble, Behance, etc.) could bring skeuomorphism back to design in 2021, only this time with a modern vision and a slightly changed name: neomorphism. Neomorphism is considered the modern reincarnation of skeuomorphism.

Through clever use of shadows and highlights, neomorphism makes certain elements stand out. Neomorphism is quickly making its way around the design community and is expected to become a huge design trend in 2021.

#8 Bottom navigation

ux design trends 2021
Cool Navigation by Mehedi.H

App makers, like smartphone manufacturers, adapt to user preferences. Video content is winning today. In response to this trend, manufacturers have been producing smartphones with large screens. There are practically no applications with a side menu. Tab bars and bottom sheets are increasingly used. The context menu, which is using long press technology, is becoming a priority in mobile development, and the area where interactions are happening in the interface is shifting down.

The trendsetter in this area is Samsung with the release of the One UI smartphone. About 60% of user interactions with its interface happen at the bottom of the screen.

#9 Personalized user interfaces

EMarketer notes that 35% of consumers prefer personalized apps and sites, but only 18% of applications are currently personalized.

At the same time, ASOS already makes displays of its products taking into account the individual characteristics of visitors, and the Yandex Music app displays track lists based on the choices of individual users.

In 2020, personalization is spreading in the field of mobile development. Users’ contact with interfaces is being reduced to a matter of seconds, which contributes to solving several problems at once. Both content and services are personalized. If earlier a mobile application was developed for a particular segment, now there are solutions for individual users.

#10 Rounded corners

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Money Transfer App by Joharwn

This is another trend that has evolved from modern smartphones. The Android and iOS flagships all have rounded corners.

Because the curved corners are reflected in the user interface designs, all apps and mobile sites have the same rounded look and feel. This has a positive effect on the UX, as rounded corners look smoother.

#11 Passwordless login

ux design trends 2021
Login with Touch id by Khalid Almallahi

Since we use many applications every day, it’s difficult to remember all the passwords. In 2021, passwordless login will become more popular.

Some types of passwordless login are already used in mobile apps, such as face and fingerprint recognition (biometric authentication). In addition, there are login links (Medium) and one-time passwords (eBay).

With the introduction of the iPhone X, Face ID replaced Touch ID as the primary form of authentication on iPhones, and all smartphone manufacturers have followed suit. This means mobile applications need to modernize their authentication methods.

The old login and password method is no longer effective, as it requires time and effort from the user — plus the need to remember multiple passwords for different applications. With Face ID and other facial recognition authentication technologies, you can implement more accurate one-click authentication.

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#12 Chatbots

Chatbots are the fastest-growing trend in digital communication. They’ve come a long way since the early 2000s and now offer numerous advanced features.

In recent years, brands have started using chatbots to improve their businesses and customer support using a combination of artificial intelligence and machine learning. Today, it would be difficult to find a customer-centric business that doesn’t use a chatbot in one way or another.

Of course, chatbots are still progressing, and we can expect some interesting opportunities to emerge in chatbot technology in 2021.

#13 Content design

The trend of user-generated content isn’t new. Blogging is actively developing, and there are more people who want to generate their own content on the internet. Services that allow users to generate and share this content are increasingly popular. A trend is brewing for the development of special mobile applications for creating video, photos, and text.

For example, Instagram has created the Threads app, which allows users to exchange photo and video content as well as text messages. They’ve also started implementing Reels for editing short music videos.


The level of convenience users demand has reached a new high. Designers need to learn to work with non-verbal and non-visual interfaces and focus on people with accessibility needs.

At the same time, due to the spread of high-speed internet and the growing number of internet users, the number of interactive elements in mobile applications will increase and the content on their pages will become even more personalized.

Building a user-friendly and truly useful app could be a key competitive advantage in 2021. The user experience is driving development. Web trends are changing faster than they can be implemented. The main trends in mobile development in 2021 will revolve around creating a secure yet immersive user experience, and developers will focus on improving the quality of customer service.

One more trend on the horizon: After the launch of the #LearnOnTikTok hashtag this summer, which a slate of premium creators produced videos for, multiple users and social media watchers (thanks Matt) have been reporting sightings of a new menu item called “Learn.”

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