Team up for a better mobile and web prototyping

Let the experts turn your ideas into unique web and mobile app prototyping experiences


User Experience Design & Requirements Visualization

Atlanta, GA, Washington, DC, and Los Angeles, CA


OneSpring is a leader in real-time requirements visualization. OneSpring helps corporations and government organizations rapidly achieve their business goals by providing professional services, training, and visualization centers of excellence.


ADP, Boeing, Coca-Cola, Cox Enterprises, Delta Air Lines, Department of Veterans Affairs, IRS, Travelport, UPS, U.S. Customs & Border Protection, and Wells Fargo

Paper & Equator

Design strategy, User Experience and Prototyping

New York, NY


Specializing in new mobile products, our team provides user experience and prototyping services for leading startups and Fortune 500s alike


Amazon, Audible, Rockwell Group, Autodesk, Wolters Kluwer Health and many others

Yahara Software

Interactive Web Solutions and Custom Software

Madison, WI


Yahara Software is an interactive web solutions and custom software development firm that has been in business for 18 years. We are very active in our community and proud to be the co-host of Madison's High Tech Happy Hour and Pecha Kucha events. Our owners and employees serve on a number of BDOs, such as AAF Madison, Dane Buy Local, and the Middleton Chamber of Commerce. We actively support charitable organizations such as The American Cancer Society, Rotary International, and Second Harvest Food Bank.


AAF Madison, Dane Buy Local, Middleton Chamber of Commerce

Markku Lukkarinen

Senior User Experience Designer

Tieto Corporation

Helsinki, Finland


I am an experienced graphics designer, user interface designer, illustrator, usability evaluator and 3D-modeler. My career as a professional designer dates back to 1997. Because of my long career history I have an extensive experience of different tools, skills and customers. I am always interested in solving design problems and learning new technologies and fresh ways to do things. Currently I’m most interested in making highly functional UI prototypes with Justinmind.


Government agencies, public transportation sector, forest industry, retail sector

Siraj Salim

Product Management & UX

London, UK


I have over 12 years of experience in creating Digital experiences across web, tablet, mobile and native apps and possess a concrete understanding of technology ranging from UX down to software development.

I have worked with various high profile clients like Sony, BBH, HTC etc. and delivered award-winning experiences. Highly skilled in product conception and strategy, I am also a member of Interaction Design Foundation https://www.interaction-design.org/siraj_salim


Sony, BBH, HTC, NHS, etc...

Denali Technology Solutions

App Visualization, Mobile App Development, Project Management

Rolling Hills Estates, CA


We are a technology consulting company focused on providing visualization and mobile application services to the global marketplace.We have a 20+ year proven track record to help you achieve your highest business goals by leveraging the power of current technologies.


Wipro, Honda, Lexus, Thomson Reuters, Toyota and the Dept. of Veterans Affairs


User experience design, User research and Service design

Barcelona, Spain


At Intuitiva, we are dedicated to inspiring companies about what the services they offer should be like. We base our work on finding out what people really need and, based on this, we cook with these discoveries in order to respond to our clients’ challenges and strategic objectives.


Danone, HP, Freitag, Government agencies, banking and education sectors

Nora Manapova

UX Architect and UI Designer

Websalut, Sacramento CA


Lean UX advocate with 15+ years of experience, and HCI certificate, Stanford University. UX and Information Architecture - Requirements Gathering, User Stories, Storyboards, Prototypes, Use Case Scenarios, Sitemap, Flow Diagrams, Interactive Multi-Fidelity Wireframes.


CBW Bank, Jones Lang Lasalle, Yantra Remittance, Carlyle Financial, American Chamber of Commerce


Low-fidelity and high-fidelity prototypes including graphic design

Phoenix, AZ


We use human-centered design techniques and approaches to create highly desirable and useful experiences for mobile, web, products and services. Kydak solves complex interaction problems while connecting your business with your customers. We produce low-fidelity and very high-fidelity prototypes including compelling visual, graphic design. Our employees are active in the local UX community including serving as local leaders in the Interaction Design Association (IxDA), UXPA and World Usability Day.


Panasonic, General Motors, Apollo Education Group, Western Refining and others

Jordi Galobart

Freelance UX Consultant & Product manager

Barcelona, Spain


Focused on optimizing processes and enhancing conversions, I specialize in creating great user experiences and providing value to projects. Currently I create prototypes for responsive webs, mobile apps and tactile interfaces using Justinmind. I also teach companies, students, or individuals, how to use Justinmind to create all types of UI prototypes.


Grupo Intercom, Planeta deAgostini, Danone, King, Mapfre, DirectSeguros, Grupo Santander, La Caixa, HP, Gobierno de Asturias, UOC, La Salle, Camper, Privalia, Desigual, Mecalux, Endesa, Asepeyo, Quadis, startups, …

Burç Taluğ

Consulting GUI Designer, Product Manager

IBTECH, International Business Technologies

Istanbul, Turkey


Besides being an over 15 years experienced consultant graphic designer, I'm working as a product manager on alternative distribution channels. I'm leading UX and UI designers, business analysts and developers. I have an expertise on financial applications such as core banking, ATM, internet banking and mobile banking applications.

Prototyping is an indispensable element for creating experience. Therefore I was using different tools for creating multi-fidelity wireframes, and now I'm creating my prototypes with Just In Mind Prototyper.


Finansbank, Enpara, McKinsey, Superonline, Inci Deri

Boris Iglesias

UX Architect

Zecora Inc.

Toronto, Canada


As a UX Architect with 9+ years of experience, I use JustinMind as a key element in my process. I have a certificate in Human Factors International as a Usability Analyst and I was trained in San Francisco at the Web 2.0 expo UX workshops. Experienced in Application Design, Interaction Design and User Interface Design, I have background in SAAS apps, desktop & mobile software projects, from B2B clients to government, financial and start ups.


All levels of government, financial Institutions, engineering companies, mining.


User Experience and Prototyping of Web and Mobile Apps

Wrocław, Poland; Kherson, Ukraine


We are creative studio with 16 years of experience mainly concentrated on prototyping, designing and developing any kinds of websites and mobile apps which people love to use.


Panasonic, Osim, Fifth Ocean Yachts, Toyota, Nissan, Monexy, Fidobank

Abbas Moallem

Executive Director

UX Experts, LLC

Cupertino, California USA


Dr. Abbas Moallem is executive director of UX Experts, LLC a UX/UI design and cyber security consultancy firm in Cupertino, California and He is adjunct professor at San Jose State University, California State University, East Bay, where he teaches HCI and human factors and Cyber Security.

Abbas has over 20 years of experience in the fields of human factors, ergonomics, human computer interaction (HCI) and usability. He has also served as a senior engineering product manager and usability expert at NETGEAR, a UI/UX Architect at PeopleSoft, Oracle Corporation, Tumbleweed and Axway.


Cisco System, HID global, PolyCom, Lam Research and Sears

Ömer Ari

Senior User Experience Designer

Garanti Technology

İstanbul, Turkey


I have been working on complex projects developed for web, mobile and ATMs. I enjoy turning complex problems into simple interface designs. Over 10 years of experience, now I’m working at Turkey’s most significant retail and commercial bank. Now I create prototypes for web and mobile with Justinmind. I also teach how to use Justinmind to create all types of prototypes.


Garanti Bank, Intertech DenizBank, Istanbul Technical University, Istanbul Foundation of Culture and Arts, Turkey's Finance Bank