Harmonic Engineering

Harmonic Engineering is a software development company that specializes in custom application design and software architecture. The job it does: designing and building iOS and Android apps.

Who is it for? Mostly businesses launching or rebuilding an app. Alongside the main category they mention Consulting and Mobile Apps.

Harmonic Engineering is based in Azusa, California. More on harmonicengineering.com.

Things worth asking about: portfolio quality, app store experience, and maintenance terms. Get the renewal terms in writing before the first invoice.

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