Bill Vivino Technology designs and builds mobile apps for startups and small teams. Whether you're launching an MVP or scaling your product, we deliver iOS, Android, and cross-platform apps that ship fast and scale cleanly. Based in North Jersey, we serve the NYC metro area and work with clients across the United States.
With years of experience building mobile apps using SwiftUI, Kotlin, React Native, and Firebase, we help startups get to market faster with high-quality mobile software and no bloated teams.
Unity-based augmented reality experience built for NASA’s STEM program.
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Mobile social platform for creatives built with SwiftUI and Firebase.
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Verified reviews from real projects
“Amazing in communication.”
Client · iOS App (Swift & Firebase)
“Went above and beyond.”
Client · Firebase Integration Revamp
“It was great working with Bill! Very pleasant and knowledgeable.”
Client · Language Learning App