SFCD is a

user experience design and mobile app development company

in NYC and San Francisco

We make apps

Yota Android app

Yota hired us to define a UX and design a user interface for their brand new customer mobile apps. We started with Android phones and then adapted the resulting experience for iPhone and iPad.

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Building a fun tool
for font lovers

Extensis enlisted us to design and develop Fontspiration, an app for creating animated font collages. It was featured by Fast Company, Design Taxi, Brit+CO, and Webdesignerdepot.

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We love working
with agencies

We teamed up with Wieden+Kennedy to design Android apps for Sony's first waterproof device. Both apps were developed to work underwater.

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We build beautifully
simple products

Miranda is a minimalist time zone converter for iPhone and was featured by Apple on launch. It’s also the first app we published as SFCD.

See it on the App Store

We make enterprise
apps look cool

Our team helped ADP, the largest payroll solutions provider in the US, design and build their iPad app.

See it on the App Store

Our apps are used
by millions

Ookla hired us to redesign their Speedtest.net mobile apps. The Android app we developed is approaching 50 million downloads.

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Mobile apps

We mostly create apps for iPhone, iPad, and Android devices. Our designers and developers have meticulously studied iOS and Android specifics to deliver beautiful, native experiences.


Web apps

Designing and building web apps and responsive websites has become our second true passion. Our teams work in concert making sure everything functions well across different browsers and screens.