a digital product agency in San Francisco Posted on May 19, 2016March 28, 2017 By hinth We teamed up with Checkmate to design an iPhone app for paying and splitting restaurant bills. It took us 6 weeks to get from a first sketch to a polished app. Related posts:Design FundamentalsPEEPAL DESIGNKULZYQuettra Portrait Taps Your ‘App Graph’ To Power PersonalizationHow to Maximize User Research Insight (Jakob Nielsen)Spread the love Original Site: http://clay.global/