From Sketch to App: Mobile Design to Development Workflow

We took a love of language learning plus passion for building people focused mobile apps, and combined them to produce a different kind of language learning tool.


In February 2013 Yahoo CEO Marissa Mayer issued a company wide memo establishing a new, non-negotiable policy that all employees must work in a company facility, aka “On Site”. A few months later when pressed that people are more productive when alone, Mayer countered“they’re more collaborative and innovative when they’re together”.


In the past couple of years, I've become very preoccupied with the concept of "quality" in software development. One doesn't have to look much further than the website to see that this is a problem that still hasn't been solved.


We Listen. Innovate. Deliver.

Rendr is people focused. We believe technology should connect people, enrich relationships, and improve lives.

We live to tackle challenges presented by design and technology, finding solutions that produce the best experience possible.

You'll never hear us telling you all the reasons why "it can't be done".

UX Prototypes

Mobile Applications

Web Experiences

For Brands Like

Who We Are

David Ortinau

Founder | Developer | Xamarin MVP

Dave has been in the creative software field for 18 years, focusing primarily on web and touch software development. His skills have energized campaigns and products for internationally recognized brands and small business alike. Dave is a regular conference speaker, and currently consults with various startups to shape business processes that dovetail with technology and people.

Ben Bishop

Founder | Developer

With 10 years of experience as a professional interactive developer, Ben has had the good fortune to work with some of the smartest people and most popular brands in the field. Ben recently launched a successful line of mobile fitness apps for interval training. He is passionate about improving the developer experience and producing quality software that empowers customers to confidently grow.

Featured Mobile & Web Apps

How You Say

Language Learning
iOS and Android Mobile Apps


Mobile Design and
Development Training


Habit Development
iOS and Android Mobile Apps