SFCD is a

mobile app design and development

studio in New York

We make apps

Sony underwater apps for Android

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.

Read the Case Study

Time zone converter app for iPhone

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

ADP Mobile Solutions for iPad

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

Speedtest.net app for iPhone

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.

Read the Case Study


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.