Top Mobile Prototyping Agencies

TouchZen Media

Verified

A boutique mobile app agency based in Orange County, CA, helping startups and growing companies design, build, and scale iOS, Android, and web apps.

5.0(42)

5.0

42 reviews

We’re more than a digital agency — we work as an extension of your team. From concept to launch, we design and build products that are functional, intuitive, and aligned with your goals. Since 2014, our focus has been on crafting experiences that feel effortless and meaningful for the people who use them — delivering results that stand out for their clarity and impact.

Weelorum

Verified

AI-Powered Mobile Apps | iOS, Android, Flutter, React Native | MVP in 8 Weeks

5.0(23)

5.0

23 reviews

WHY CLIENTS CHOOSE WEELORUM: We're not just another dev shop. We use AI-assisted development to deliver your mobile app faster, with fewer iterations, and at a fraction of the traditional cost. What makes us different: • AI-Accelerated Discovery Phase: 2 weeks instead of 4, same quality, half the cost • Claude AI + Cursor integration: 3x faster prototyping and code generation • Full-cycle delivery: Design → Development → QA → App Store launch • Long-term partnerships: avg 3+ years with our clients (Digiproduct — 5+ years) INDUSTRIES WE SPECIALIZE IN: • HealthTech (HIPAA-aware): Swim-Wise AI wellness platform • FinTech (Secure Payments): Jon D. Rock financial app • Social & Marketplace: Photo Shoot, Dating apps • E-Commerce: GetBooks digital bookstore • White-label for agencies: Digiproduct (5+ years) TECH STACK: iOS (Swift, SwiftUI) | Android (Kotlin, Jetpack Compose) | Flutter | React Native Node.js | Firebase | AWS | AI/ML Integration | Claude AI | Computer Vision OUR PROCESS: 1. Discovery Phase (2 weeks) — Research, wireframes, interactive prototype 2. Design (2–3 weeks) — UI/UX, design system, animations 3. Development (4–8 weeks) — Agile sprints, weekly demos, CI/CD 4. QA & Launch — App Store optimization, release management WHAT CLIENTS SAY: "We felt like collaborators, not clients" — Co-Founder, Social Media Startup "Released the final app in just three months" — CEO, Jon D. Rock "5+ years and counting" — Founder, Digiproduct

Circora

Verified

Digital product design and research for trusted products that matter.

5.0(5)

5.0

5 reviews

We design products people depend on. Circora is a digital product design and research studio founded by veterans of Google, PayPal, Amazon Lab126, Intuit, and eBay. Teams bring us in at pivotal moments: launching new products, fixing experiences that aren’t working, navigating AI shifts, or reducing risk on critical product decisions. We only count it as success when the product makes a meaningful difference. Based in the San Francisco Bay Area and Portland. Tell us where the product is stuck.

Jett Develops

Full-Stack & AI Development Company

5.0(1)

5.0

1 review

Jett is a strategic product design and development company that goes beyond what's expected to achieve businesses' most daring goals.

nextap solutions s.r.o

Your Long-Term Product Engineering Partner

5.0(3)

5.0

3 reviews

We’re a team of developers, designers, and product thinkers who partner with startups and scaleups to build and grow digital products that last. At NEXTAP, we don’t just write code — we become part of your journey. From MVP to millions of users, we’ve helped founders and teams scale with long-term collaboration, fast delivery, and real ownership. Over the past decade, we’ve worked with fintech companies like ClearScore and Bippit, as well as creative platforms such as Steller. We’ve grown teams from a single developer to 15+ people, delivered mobile and web products used by millions, and contributed to apps that were honored with recognition such as Apple’s Best of 2019 and the TravelTech AI Innovator 2024. Our expertise covers native iOS and Android development, modern web applications, and AI — including AI agents, content generation, and much more. No matter the stack, we care about clean solutions, maintainable code, and product decisions that make sense. Based in Czechia and working globally, we believe the best results come from building lasting relationships. We’re not just here to launch your product — we’re here to grow it with you.

Pixer

Pixer: Creative Web Design and Development Agency

5.0(3)

5.0

3 reviews

Pixer is a leading web design and development agency, passionate about crafting stunning websites that captivate audiences. Our expert team leverages cutting-edge tools and innovation to unleash your digital potential.

Wavespace

Wavespace is a partner making digital designs for future unicorns

5.0(7)

5.0

7 reviews

At Wavespace, we are passionate about building exceptional digital experiences that leave a lasting impact. Since our inception in 2019, we have helped companies raise $10B+ through UX-led product launches, empowered 100M+ users via SaaS & AI products, and driven up to 400% conversion uplifts. Specializing in UI/UX design, digital product design, web development, and brand identity, we empower businesses to excel in their industries with stunning, user-centric solutions. Services: From startups to established enterprises, we offer a broad range of services designed to elevate your digital presence: ● UX/UI Design ● Web Design ● SaaS Design ● Product Design ● Branding ● Mobile App Design ● UX Audit & Design Systems ● MVP Design & Development ● Framer & Webflow Design & Development ● Conversion Rate Optimization (CRO) Industries We Serve: ● SaaS ● AI/ML ● Fintech ● Healthcare &EdTech ● E-commerce & B2B ● Startup & Venture Capital ● Hospitality & Legal Services Clients: Our portfolio includes successful collaborations with renowned brands such as: ● Kodezi ● Ttiklia ● Vertexo Sports ● Dragonfly AI ● Delve ● Luxara Why Wavespace? 1. We maintain close communication with our clients, ensuring their vision is realized every step of the way. 2. With our subscription model, you can make unlimited design requests without worrying about hidden fees or paperwork. One monthly price, no surprises, no guesswork. 3. We deliver top-notch designs that are both functional and user-friendly. Our UX results on: ● $10B+ raised through UX-led product launches ● 100M+ users via SaaS & AI products ● 400% uplift in conversions (avg. 300%) ● $114 ROI for every $1 spent on UX ● 480+ development hours saved per project ● 140+ awards (Awwwards, CSSDA, Behance) ● Featured by Google (Kodezi, Dragonfly AI, Delve, Luxara) ● Top-rated on Webflow, Figma, Clutch ● 250+ VC-backed testimonials ● Trusted by YC, a16z, Sequoia, and 500+ Global

Designatives

Elevating brands through strategy, design, and high-performance digital products.

5.0(7)

5.0

7 reviews

Designatives is a Budapest-based creative design and technology agency working with ambitious startups and established brands across Europe and the US. We specialize in brand identity, website design and development, UI/UX, product design, motion, and 3D — combining strategic thinking with refined execution. Our work spans Web3, technology, hospitality, education, and forward-thinking B2B companies. What sets us apart is our design-first mindset. We don’t just make things look good — we build brands and digital platforms that create clarity, authority, and long-term value. Every project is approached with deep research, iterative refinement, and close collaboration. Beyond traditional branding and web projects, we also build AI-powered systems and custom digital tools, helping companies operate more intelligently and efficiently. At Designatives, the goal isn’t to blend in. It’s to elevate beyond the ordinary.

Floating Dots

Connecting the dots between vision, product design, and custom software development behind successful web & mobile apps.

5.0(2)

5.0

2 reviews

Floating Dots is a product software development company founded in 2017, around a team of creative and enthusiastic people. Since then, we had successfully set up custom software services for companies with technological needs as well as start-ups. Our services are scalable so we can address the needs of businesses of all sizes. We are defined by our curiosity and passions. That’s why we are striving to ensure the high quality of the solutions we develop. The industries in which we have a deep understanding of the complexity of business processes are: - Education - Retail (e-commerce) - HR - Finance - Manufacturing - Healthcare - Social - Consumer products - Hospitality & Leisure We cover a complete set of services and abilities for for all stages of the software products lifecycle: - Web Development - Mobile Development - UI & UX Design - DevOps - Quality Assurance - Business Analysis - Technical Support Managing all the stages of the software lifecycle is what we do to ensure the success of your ideas: - ideation - architecture - design - development - quality assurance - operations - support

Requestum

Full Cycle Web, Mobile, and Artificial Intelligence development company.

Requestum is a full-cycle software development company that specializes in transforming business ideas into scalable web and mobile applications. We provide a comprehensive suite of services ranging from initial business analysis to final product support. Core Services Artificial Intelligence: Advanced capabilities in Machine Learning, Computer Vision, LLM (Large Language Model) development, AI Agent creation, and RAG (Retrieval-Augmented Generation) services. Web Development: Custom solutions including CRM systems, marketplaces, SaaS platforms, and ERP software. Mobile Development: End-to-end development for iOS, Android, React Native, and Flutter. Design & Strategy: UI/UX design, business analysis, and a dedicated "Discovery Phase" to define project roadmaps and minimize risks. QA & Testing: Both manual and automated testing to ensure product security and performance. Startup Support: Specialized services for MVP (Minimum Viable Product) and PoC (Proof of Concept) development.

LinkSture

Bespoke eCommerce & Web Solutions That Drive Growth, Performance, and Long-Term Value

LinkSture is a bespoke eCommerce and web development agency helping brands, startups, and enterprises build scalable digital experiences that drive measurable growth. We specialize in custom Magento, Shopify, WordPress, and WooCommerce development — delivering high-performance, conversion-focused solutions tailored to each client’s business goals. Beyond development, we focus on strategy, UX-driven design, optimization, and long-term technical scalability. Our approach is simple: understand the business deeply, architect the right solution, and execute with precision. What sets us apart: • Performance-first development mindset • Clean, scalable, and maintainable code architecture • Strong focus on UX and conversion optimization • Deep eCommerce expertise across multiple platforms • Long-term partnership approach, not just project delivery We work closely with founders, marketing teams, and agencies worldwide to transform ideas into powerful digital commerce ecosystems. Whether it’s launching a new brand, scaling an existing store, or rebuilding complex infrastructure — LinkSture delivers solutions engineered for growth.

Grapefruit

Verified

End-to-End Digital & Software Development Agency

With 25+ years leading the way in digital and UX, we’ve helped shape the future of user experience in Romania. But we didn’t stop here.
From strategy and prototyping to development and performance-driven marketing, we guide our clients through every step of their digital journey. Our end-to-end approach ensures not only beautifully crafted experiences, but measurable business impact.
All with a human touch. Supercharged by AI.

ANML

We create result driven apps websites and brands for globally recognized companies to early stage startups.

5.0(14)

5.0

14 reviews

We evolve with the ever-changing digital landscape embracing AI tools and new technology, offering a comprehensive suite of services including web and app design, product interface design, branding, and full-stack development. Our senior-led team is committed to delivering world-class work efficiently and effectively, fostering strong partnerships through a collaborative process that prioritizes each clients unique goals while fueling growth and lasting success. Notable past and current clients: Ford, CNN, Whirlpool, KitchenAid, ServiceNow, GTs Kombucha, NetApp, Survey Monkey, Logitech, 805 Beer, Palo Alto Networks, Marvell, Bandai Namco, Brunswick, Zoom, Sitecore, Citrix, Autodesk Notable results: ServiceNow: 50% increase in demo sign ups NetApp: 3x increased engagment, 2x sign ups Flock Safety: 2x conversions in 5 months Yummly: 50m users, 4.8 stars Noké Smart Entry: 30% decrease in support tickets

Design Force

We provide fully-managed design production as a subscription.

4.9(12)

4.9

12 reviews

Design Force is a fully managed, on-demand subscription-based design partner that acts as an extension of your creative and marketing team. As a trusted Design-as-a-Service (DaaS) solution for scale-ups, agencies, and enterprises, we provide flexible, scalable, high-quality design production tailored to your needs. From digital design and UI/UX to motion and more, we help teams onboard quickly, stay on brand, and scale creative output cost-effectively.

Monark IT

Digital agency for web, mobile, and AI in Marrakech, Morocco.

MONARKIT is a Moroccan digital agency specializing in custom web development, high-performance mobile applications, and AI-powered solutions. From designing modern interfaces to automating complex business processes with artificial intelligence, MONARKIT partners with startups and enterprises to accelerate their digital transformation—combining technical expertise, thoughtful design, and the power of AI to build the products of tomorrow.

Exline Labs

UX-first product development studio for B2B SMEs

Exline Labs is a UX-first product development studio building scalable software for B2B startups and SMEs. Founded in 2023, we work closely with founders and product teams to design, build, and launch real products, from early discovery to production-ready platforms. Our remote-first team operates across London and Sri Lanka, combining strong product thinking, clean UX, and deep engineering expertise. We don’t just deliver features, we help teams make better product decisions and execute them with focus. From MVPs to AI-powered platforms, we act as long-term product partners, embedding designers and engineers into client teams to move faster without compromising quality.

Vizz Web solutions

Empowering businesses with innovative IT and web solutions.

Vizz Web Solution is a dynamic IT software company providing high-quality web development, software solutions, and digital services. We specialize in creating user-friendly websites, managing digital platforms, and delivering customized solutions to help businesses grow and succeed online. Our team focuses on innovation, reliability, and client satisfaction through effective communication and timely delivery.

Pink Frog Interactive, founded in 2005, helps you improve your customers’ experience across your organization. We take complex products, services and systems and make them intuitive and easy to navigate. We focus on improving the quality of experience and human interaction with web applications, product interfaces, services, touchpoints and interactions. We follow a human-centered design process and uses principles and techniques derived from cognitive science, psychology, and anthropology to design and test services, product interfaces and interactions in order to make them useful, usable and desirable. At each touchpoint in your customer journey, we help improve the brand, consistency and experience. Some of our services include strategy, road map planning, user experience (UX), user interface (UI), design research, marketing, information architecture (IA), social media marketing, visual design, branding, style guides, print design, trade show design, and web.