Mobile App Design Services: UI / UX for iOS & Android | Perpetio

UI/UX Design

Let’s develop a product your users will love. On top of delivering
an attractive and modern design, Perpetio’s creators also focus on
user-friendliness and intuitiveness.




Years on the

A dedicated UI/UX </br> design team

A dedicated UI/UX
design team

Flexible pricing </br>model

Flexible pricing

We believe that design should serve businesses
and end-users alike

Get expert app design services created to bring growth to your business and happiness to your users.


UX research and design

Design decisions based on market and user research


Prototyping and wireframes

Professional consulting on design and business development


Graphic design and animation

A team guided by human-centered design principles

A mobile app design company that cares about
an excellent result

Perpetio’s mobile app designers hate template-like interfaces that bring nothing new to the users. We
combine preliminary market and user research with the newest design trends and cutting-edge
designing tools to create products that are visually appealing and delightful from the very first tap. 

Research-based design

The first step of our design process is careful research. We take time to discover users’ pains and gains to make informed design decisions and present a solution that solves particular requests.

Apple and Google design guidelines

Whether you go with a native or hybrid app, the UI has to meet Apple’s or Google's design requirements. Perpetio design team knows what a proper iOS or Android app design should look like.

Attractive visuals

Apart from a slick feature set, your custom app has to be visually appealing and trendy. Our team members have graphic design qualifications to make outstanding illustrations. 

Designs made for usability

Any UX designer knows that a product needs to be easy to navigate and evoke a positive response from a user. Perpetio creates designs that don’t only look good as prototypes but actually serve the user.

Your one-stop shop for an all-inclusive UI / UX app design

User persona research

Let’s discover who your target audience is and make a product specially for them. With the detailed insights into your users' interests and pains, there is no chance to miss the point.

Feature set defining

Not sure which features make up the top app functionality? No worries — our mobile designers are experienced in a number of industries and work closely with a business development team.

Illustrations and animations

Let’s enhance your UI designs with amazing illustrations and animations to catch the user’s eye and encourage engagement. Even a simple MVP app doesn’t have to be boring, agree?

High-fidelity mockups

Our designers first create UX wireframes to let you review the designs and make changes easily and then proceed with clickable UI mockups to demonstrate the app’s look and feel.


Unique branding is a must-have app design service. Your logo and branding should be recognizable and represent the company’s attitude; we are here to help with that.

Usability testing

We don’t take wild guesses when it comes to the app’s usability. Perpetio’s design process always includes usability A/B tests to ensure the users will find the app experience enjoyable.

Industries and app types we are experienced in

Business models

Social networks




Audio/Video-based apps

Location-based apps

IoT apps

AR/VR-based apps

Wearable apps



Wellness & Fitness








Food & Drink



Get the mobile app design services your business needs

App design from scratch

Whether you have a long list of preferences or just an idea in your head, let’s team up to make something great together. We can do everything for you, from market research to mobile app UI design services.

UX audit and optimization

Suspecting that your app is not performing as well as it should be? Luckily, it is easy to fix. Perpetio will check where the problem might be and offer mobile app UX design services to take your app to the top.

Tools we use

Design is not only about fonts and colors — it’s the overall perception of a product

Surely enough, your app has to be visually appealing, and colors matter a lot. At the same time, that’s not about it. Without preliminary research, business analysis, several stages of prototyping, and user testing, beautiful UI is just an empty shell. Let’s remember that people are looking to get their problems solved with an app, and that’s exactly what we need to offer — a simple enough, highly convenient, and attractive solution. Luckily, at Perpetio we know how to combine user-friendly UX with captivating UI. 

Customers about us

Abhishek Shan,
Founder, Zym
I want to say a big THANK YOU to all of you who have contributed to this project. It has been great working with you, and I appreciate the diligence, responsiveness and commitment I want to say a big THANK YOU to all of you who have contributed to this project. It has been great working with you, and I appreciate the diligence, responsiveness
Vu Tran,
Founder, Color Dating app
The engineers from Perpetio can produce quality code with minimal supervision and within a short timeframe. They exel at project management, which allows them to adapt to changing requirements.
CEO, Gravitus
Everything is going great! IOS team has really hit their stride on the project and is probably our fastest and best IOS team. We are lucky to have both engineers helping out.

Get UI/UX insights from our recent blog posts

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How to find a reliable mobile app designer or design company?

Be sure to check the designer’s or company’s reviews and portfolio. If it’s a mobile app UI design company, you can find reviews on GoodFirms and Clutch. Talk with the designer or team to find out more about their clients, approach, and rates.

How much does it cost to design a mobile app?

The price of the mobile app interface design service depends on a number of factors, such as feature set, team’s rate, the complexity of graphic elements, number of pages, and so on. To get a free estimate, please contact us at or via the form on the website.

What is included in the app UI UX services?

Usually, mobile interface design services include preliminary market and user research (like interviews and user persona definition), several prototyping iterations, UI design, and testing.

Does Perpetio provide custom UI/UX app design and development services?

Yes, Perpetio is a mobile UI/UX design and development company. We are open to new projects — reach out to discuss your app at or via the form on the website.