Custom
Mobile

App
Design Services

At SapientPro we deliver intuitive iOS & Android mobile app designs to maximize digital impact. Our expert-crafted, customized UI/UX solutions are high-performing and offer rich functionality for stronger user engagement, customer retention, and resonant brand identity.

50% delivery cost reduction proven in logistics optimization.

75K+ new users onboarded in one of our projects.

45% income growth achieved in a recent project.

HIGH-IMPACT
APP

DESIGN

SERVICES
FOR BUSINESS SUCCESS

UI/UX Design

We craft user experiences that feel natural and interfaces that captivate. Through research-driven UX and pixel-perfect UI, we turn interactions into conversions and keep users engaged with immersive visuals.

Interactive Prototyping

Want to test and refine user flows before development? We create high-fidelity, interactive prototypes that simulate real interactions. Through this approach, pain points can be identified to further advance usability and support a natural user flow. This is the optimal path for minimizing risks and speeding up your app’s growth.

Usability Testing

Hands-on testing helps us identify friction points and uncover user behavior insights. By analyzing real interactions, we fine-tune navigation, improve system logic and ease of use. As an outcome, your app is ready for launch without usability roadblocks.

UX Consulting

We conduct in-depth usability assessments, identify experience gaps, and use behavioral analytics and accessibility standards to adjust user flows. Our approach ensures interaction patterns are cohesive, and your product reflects industry best practices for peak performance.

Redesign

We evaluate usability metrics, interaction patterns, and friction points to develop a redesign that strengthens UI clarity and provides inclusive accessibility. By restructuring navigation, modernizing interface components, and enhancing compliance with UX standards, we revitalize user re-engagement and elevate your app’s performance.

Handoff to Development

To obtain accurate implementation and minimized miscommunication, we translate design into structured, developer-friendly assets, including interactive prototypes, detailed specifications, and clear guidelines. As a result, your app looks, feels, and functions exactly as intended.

MOBILE APP DESIGN
PROCESS
: WHERE CREATIVITY MEETS FUNCTIONALITY

Our process starts with understanding your business, your target audience, and your goals for the future. You’ll get a comprehensive picture of your brand & product with new business ideas.

Step 1
Requirements & Scoping
We start by learning about your goals, audience, and industry. Through competitor analysis and user research, we define the direction and build a clear foundation for your future product.
Step 2
Planning & Strategy
Once we understand your needs, we create a detailed roadmap, outlining structure, key features, timelines, and priorities. It helps avoid confusion as the project moves forward.
Step 3
Wireframing & Concept Design
Before moving to visual design, we define the product’s structure and user flow to establish a solid functional foundation. Wireframes help visualize the structure and guide future decisions.
Step 4
UI/UX Design
We combine strong visual design with user-centered functionality. This includes everything from typography and layout to interaction logic, animations, and accessibility standards.
Step 5
Interactive Prototyping
We create prototypes you can test early, giving space for feedback and refinement. This helps us improve both usability and presentation before development begins.
Step 6
Development Integration
Our developers implement the design, building the actual product. The handoff includes detailed specifications, assets, and prototypes for a clear and focused build process.
Step 7
Testing
We test the product thoroughly for performance, usability, and consistency across devices. This includes both functional and user-focused testing.
Step 8
Launch & Support
Once ready, we help you launch your product. Beyond launch, we provide ongoing support, maintenance, and updates as your solution develops further.

OUR WORKS IN ACTION

view all cases

Welcome App

We rebuilt the Netherlands' leading social app and now it has 50k+ Google Play downloads

Redesigned and updated the Welcome app, added new features, provided software maintenance, and localized it into six languages.

Sprinkle

How Sprinkle Cut Costs by 50% and Expanded User Base by 75,000 Through Strategic Optimization

We migrated Thailand's largest water delivery CRM to a custom solution, automating the call center and optimizing order management.

Slab Sharks

Driving Growth and Conversions: the Story of Consignment Website Development

Slab Sharks approached us to help with their online presence. We developed the company's website, web dashboard, and mobile apps for Android & iOS.

SalesLogs

How SapientPro Helped SalesLog Improve their Customer Journey

Our team redesigned SalesLog’s solution to improve the user experience and update the product.

MOBILE DESIGN
SOLUTIONS

NATIVE SOLUTIONS

We build native apps that offer superior speed and responsiveness for a smooth, high-performance user experience. Designed to maximize platform-specific capabilities, our apps run perfectly on any device. Enjoy moving through your app with precision – every swipe, tap, and animation is built for intuitive flow.

CROSS-PLATFORM SOLUTIONS

We develop cross-platform apps that deliver native-like performance and a consistent experience across iOS and Android. Using market-proven frameworks, we enable high-speed execution, lag-free animations, and full functionality on any device. Our expertise in Flutter and React Native delivers optimal resource utilization, consistent API integrations, and adaptive UI components that dynamically adjust to diverse screen sizes and system architectures.

Karn Rai

Co-founder of Slab Sharks

”It felt like they were
available

24/7
. Any time we had a question, they responded
quickly

and

effectively
.”

Looking for a reliable tech partner?

INDUSTRY

E-Commerce

Healthcare

Education

FinTech

Travel and Hospitality

Media and Entertainment

Real Estate

Non-Profit Organizations

TECH STACK

SCSS

React

NextJS

TypeScript

Angular

SCSS

An extension of CSS that enables using variables, nested rules, inline imports, and more, keeping things organized and helping us create style sheets faster.

WHY
OUTSOURCE
YOUR APP DESIGN TO US?

Gain Access to Specialized Expertise

By outsourcing to our team, you gain high-caliber UI/UX expertise, delivering intuitive and visually refined applications. What does that mean in practice? One of our client projects achieved #1 market positioning as a leading social app.

Stay Focused on Your Core Business

With us, you partner with an experienced team that prioritizes efficiency without setbacks. This advantage positions our clients for swift results: one client achieved 30% faster service delivery.

Accelerate While Maintaining High Standards

Our team is skilled in delivering MVPs quickly and scaling them into full-fledged solutions, helping your app to reach the market in record time. Proof in numbers: one of our projects boasts 1,500+ active users and 50+ active organizations.

Embrace Cost-Efficiency and Scalability

Outsourcing keeps costs low and scales with your project’s needs, ensuring flexibility without unnecessary overhead. The impact speaks for itself: one of our apps has surpassed 50K downloads on Google Play with a 4.8/5 rating.

IN REVIEWS WE
TRUST

We don’t just build software. We create fully-fledged solutions that meet your business requirements, engage users and bring profits. That’s why our clients love working with us.

I’m most impressed with SapientPro’s development skills. They’ve developed our entire platform, and we didn’t have any in-house specialists to instruct them on how to build it.

Tim Grasmaijer

Head of Product, Welcome app

Based

We've been working with SapientPro since the beginning of Contento. SapientPro is a true technical partner, advising us on what to do, what technologies to use, and what options to choose. Over time, they have scaled with us in terms of people, processes and technology. I am very happy to be a SapientPro client.

Ron van Valkengoed

CCO and Investor of Contentoo

What separates SapientPro from others is the quality of the code and communication. They’re very present, and we felt heard as a company. They were really striving for the best they could in making sure we’d be on par and not lose any time. They’re dedicated and have competitive prices.

Nicolas Macheda

Marketing Operations Manager, Easygenerator

Based

The billing engine is a super complex piece of our platform, and SapientPro did a remarkably good job building it. Looking at the entire platform, I’m super excited about where we are with the platform’s modules, which is a testament to SapientPro’s skill. Based on all my experience with development parties, I’m super happy with our partnership with SapientPro.

Onno Halsema

CEO, Contentoo

Based

SapientPro built our dream website — custom-made and tailored to our needs — efficiently and with high quality. The work was truly exceptional. One of the key strengths of this company is its communication. It felt like they were available 24/7; any time we had a question, they responded quickly and effectively. I would honestly rate them a 10 out of 10. Great job, guys!

Karn Rai

Co-founder of Slab Sharks

SapientPro’s work has been phenomenal. They’ve learned Gyroscope, our business needs, and a very complex paradigm on how to automate our processes, allowing them to implement new features to our CRM. They’ve even stopped me from implementing some features that would have caused errors, which is great.

Jamie Krcmar

Operations Manager, Krcmar Surveying LTD

Based

The experts at SapientPro have always provided us with professional support as quickly as possible, delivered optimal solutions, and never let us down. Even when it comes to developing new solutions, they have consistently offered valuable inspiration and helped us successfully implement our projects and those of our customers.

André Piepenburg

Founder & Owner, Absolventen-Schmiede

Based

What impressed us the most was the flexibility this collaboration offers. Whether it's in software development with PHP, in-store systems, PIM applications, or backend technologies or even frontend themes in Angular, the technical possibilities are extensive. We hope that this collaboration will continue to be engaging, challenging, and successful for both sides.

Peter Burger

Director Software Development bbg bitbase group GmbH