
UI/UX Design Services




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What UI/UX Design Services You Get?
Custom UI/UX design services
The first thing users notice in an app is usually design. That’s why our team of UI/UX designers carefully approaches each app to distinguish it from the competition and create a design that aligns with the main app idea: if the app is for parties, the design is cheerful and euphoric; if it's a business app, the design is formal and plain, etc.
Wireframing and Prototyping
We’ll start by creating a clear blueprint of your app’s structure and functionality to ensure it meets your goals and user expectations. Then, we’ll build an interactive prototype so you can see how your app will look and feel, making it easy to gather feedback and refine the design.
App Redesign
You feel like your app design is outdated and want to improve user experience based on their feedback? Our team of UI/UX designers will thoroughly review your current design and make changes based on the research they will conduct.
MVP Design
If you want to launch the MVP version of your app and test it before investing in full development, we have a special offer for that. Our years of experience with startups have helped our designers to know exactly what an MVP needs and why its design differs from the full app plan.
Cross-Platform Compatibility
We create responsive and cross-platform compatible designs, keeping in mind the fundamentals of UI design and functionality implementation to ensure the product functions on multiple platforms, and users get a native feeling.
We'll Recommend the Best Migration Technology
Ideal when you need to stay within budget while keeping native UI flexibility.
KMP allows you to share business logic across iOS and Android while still using native UI components,speeding up development without sacrificing performance.
Perfect for teams that want a modern, shared UI and business logic in one codebase.
CMP enables you to build beautiful, responsive interfaces for both iOS and Android, reducing maintenance and accelerating releases.
If not knowing what to choose, here you can get more info about KMP vs CMP.
Best for apps requiring a fully shared UI across iOS and Android, ensuring fast cross-platform development with near-native performance and a rich widget library.
A solid choice for projects that need quick time-to-market and strong community support,offering
a balanced mix of speed, performance, and reusable components.
Let’s Design Your App!
Apps We Built For Clients
All Technologies
We Work With
And Yes, We’ve Probably Worked In Your Industry
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Launch healthcare apps patients actually use, fast and secure.
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Turn AI ideas into apps that wow your users.
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Keep learners engaged with interactive and easy-to-use apps.
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Boost user engagement and loyalty with beauty apps.
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Make every event easy, from schedules to ticketing.
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Connect customers to services instantly.
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Build an app that fits your industry’s unique challenges.
Our Development Process
We start by listening to your goals and specific needs, ensuring we understand your app’s vision clearly.
Based on the gathered information, you get a detailed project plan, including a precise timeline, cost estimation, and defined milestones, ensuring full transparency.
Our team begins the design and development phase, keeping you involved at every stage with regular progress updates and the opportunity for feedback to ensure alignment with your goals.
Before launch, the app goes through rigorous testing to ensure it meets the highest standards of functionality, performance, and user experience, eliminating bugs or issues.
Once everything is ready, we take care of the deployment process, making sure it’s properly set up on app stores or other platforms.
After launch, we offer continuous support to ensure your app stays up-to-date and runs smoothly, adapting to your needs over time.
FAQ
Aetherius provides UI/UX design for iOS and Android apps, covering user research, wireframing, prototyping, and final UI design ready for developer handoff. Our designers work closely with the development team, which means designs are built with platform constraints in mind from day one, not handed off to developers who then have to improvise.
In most cases, we can have a senior designer available and onboarded within 5-10 business days. If availability doesn't match your timeline, we tell you upfront. Get in touch and we'll match you based on your platform, project stage, and design system requirements.
Both. If you have an existing design system, our designers work within it and extend it consistently. If you're starting from scratch, we define the design system as part of the engagement so that every screen that follows is consistent and scalable. We don't deliver one-off screens that create technical debt for your developers.
The main cause of design-to-development friction is designers who don't understand platform constraints. Our designers are mobile-native, they know the difference between iOS Human Interface Guidelines and Material Design, how components behave natively on each platform, and what's actually buildable without custom workarounds. Handoff is structured and complete, so developers aren't left guessing.
Yes. Our designers are experienced in embedded, white-label delivery, they align with your team's tools, workflows, and communication standards and operate as part of your team rather than an external vendor. This includes working directly in Figma alongside your developers and participating in sprints.
Both. For native apps, we design platform-specific UIs that follow iOS and Android conventions. For cross-platform apps, KMP, Flutter, or React Native, we design with the framework's rendering capabilities in mind, so the final product looks intentional on both platforms rather than like a generic cross-platform compromise.
It depends on how much involvement you need:
- Team Augmentation — a senior designer embedded directly in your team, working within your existing workflows. Best for continuous design needs across multiple projects.
- Part-Time Support — flexible part-time design coverage. Best when you need consistent design quality without a full-time commitment.
- Sprint-Based — design work scoped and delivered sprint by sprint. Best when design needs fluctuate alongside development scope.
Pricing depends on the scope, platform, and engagement model. We don't publish flat rates because every project has different design requirements. Use the Aetherius Cost Calculator for a starting estimate, or get in touch and we'll break it down based on your actual needs.
Tell us about your project
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