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App Development Company

3Advance

Product development team building mobile and web apps and fixing AI-generated prototypes

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About 3Advance

3Advance is a product development company that has built applications since 2010. It designs, develops and runs apps for entrepreneurs and organisations, working as an extension of the client team. It also turns prototypes made with AI coding tools into secure products. Its site says it listens to the founder first, then shapes the design, development and operations around that vision.

What 3Advance offers

Mobile app development — AI-powered, design-led apps with secure back-end APIs.
Design and development — UX, engineering and dev-ops under one team.
Prototype hardening — making vibe-coded apps secure and scalable.
Client tooling — systems that let clients stay involved at their own level.

Who it works with

Its portfolio shows apps for publishing, wellness, hospitality, construction, golf coaching and mentoring, and it aims to support entrepreneurial founders.

Key facts

Founded: 2010
Locations: Washington, DC and Herndon, per its portfolio

Profile written by TrustList from the business's own published information, Oct 2026.

Categories & features

Rankings

As of 2026-10-06. Organic ranks only; sponsored placements are never ranks.

What the business tells TrustList

Founded: 2010 (16 years) evidence sent

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