Mercury Development

About Mercury Development

Mercury Development is a custom software and mobile app development company founded in 1999, headquartered in Miami, Florida. With 450+ full-time employees and 2,500+ projects delivered, they've built apps with over 50 million active users. Trusted by Google, HSBC, FitBit, Monster Energy, and Burger King with a perfect 5.0 Clutch rating.

Who Mercury Development Is Best For

Enterprises seeking proven mobile and custom software development.

Why Choose Mercury Development

Mercury Development Services

Selected Work

Fitbit — Product Design and Development

Fitbit

From Fitbit's early startup days, Mercury helped deliver activity-tracking apps and a social network for mobile and web; Fitbit later reached ~50 million users and was acquired by Google in 2021 for $2.1 billion.

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Tonal — Branding, Web Design, and Development

Tonal

Mercury supported Tonal's intelligent home-gym platform with ongoing mobile/app work, Apple Watch + heart-rate integrations, and new trainer features alongside Tonal's engineering teams.

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Burger King — Gamified Contest App

Burger King

Mercury built a tablet contest app and web admin dashboard for Burger King employees to compete on burger-assembly speed and precision — delivered in under a month for campaign launch.

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