You will get A modern, responsive mobile app UI design (iOS, Android, or both)
Project details
I design intuitive and visually appealing mobile app interfaces focused on user experience and seamless navigation. From initial user flows and wireframes to polished UI and interactive prototypes, I deliver developer-ready designs that bring your app vision to life across iOS and Android platforms.
Main Type
Mobile AppsFile Format
JPG, PDFWhat's included
| Service Tiers |
Starter
$250
|
Standard
$550
|
Advanced
$1,000
|
|---|---|---|---|
| Delivery Time | 3 days | 7 days | 10 days |
Number of Pages | 6 | 12 | 0 |
Number of Revisions | 2 | 4 | 6 |
Source Files | - | - | - |
Commercial Use | - | - | - |
Convert to HTML/CSS | - | - | - |
Responsive Design | |||
Interactive Mockup | - | - | - |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$100 - $200
Additional Page
+$35
Additional Revision
+$40
Interactive Mockup
(+ 2 Days)
+$100
UX Research Add-ons
(+ 3 Days)
+$150
Advanced UX Research
(+ 5 Days)
+$350Frequently asked questions
About Tomas
UX/UI Designer | Web & App Specialist | Research-Driven
Buenos Aires, Argentina - 1:45 am local time
Whether you’re a startup building an MVP, a tech company scaling your platform, or an agency working with premium brands - I can help you design with impact and strategy.
💡 What I Bring to the Table:
UX Research - Surveys, interviews, competitive benchmarking, and behavioral analysis to deeply understand your users.
User Personas & Flows - Clear profiles and journeys to support decision-making and product vision.
Wireframes to High-Fidelity UI - Pixel-perfect, mobile-first designs that align with your brand and business goals.
Design Systems - Scalable systems built in Figma, with reusable components and consistent typography and color logic.
Usability Testing - Real-user testing with actionable insights to validate and refine your product.
eCommerce Expertise - Specialized in platforms with high conversion demands, including product organization and checkout flows.
🔧 Tools I Use Daily:
Figma • FigJam • Notion • Illustrator • Photoshop • Pen & Paper (yes, still!)
📌 Case Studies & Experience
Here’s a quick overview of recent work:
🛒 Impocorp - UX/UI redesign for a hardware eCommerce platform in Latin America
→ Result: -35% returns and +22% mobile conversions
→ Work: Research, personas, responsive redesign, usability testing
🧠 Lumina - Mobile app connecting therapists with patients
→ Work: User research, UX flows, dual-role interface (therapist/patient), testing with 10 participants
🕸️ Wild Web - Portfolio site for a 3D creative agency
→ Work: High-end UI, immersive storytelling, custom contact flow, visual system
🔍 Clients Hire Me When They Need To:
- Launch a new product and need a strong UX foundation
- Redesign a confusing, underperforming app or site
- Turn rough ideas into elegant and testable interfaces
- Create scalable design systems and documentation
- Bring design consistency to fast-moving teams
🌍 Why Clients Like Working With Me
✅ Clear and honest communication
✅ Organized files and clean handoffs
✅ Flexible and autonomous, but always collaborative
✅ I care deeply about the product as if it were my own
✅ Fluent in English & Spanish
🧭 Let’s Build Something That Works
I'm available for short-term design sprints, ongoing collaboration, or full-cycle product design.
Let’s talk about your project and how we can make it smarter, smoother, and more human.
Steps for completing your project
After purchasing the project, send requirements so Tomas can start the project.
Delivery time starts when Tomas receives requirements from you.
Tomas works on your project following the steps below.
Revisions may occur after the delivery date.
Discovery & Research
We start by understanding your app’s goals, target users, and business needs. This includes discussing features and gathering any existing material.
User Flows & Wireframing
I create clear user flows and wireframes to map out the app’s structure and functionality for smooth navigation.