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App Development Company

Chelsea Apps

London mobile and web app studio, now part of 3 Sided Cube, for startups and enterprises

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About Chelsea Apps

Chelsea Apps is a London studio that researches, designs and builds mobile and web apps. Its website says it has become part of 3 Sided Cube, which has widened its digital practice.

What Chelsea Apps offers

Mobile app development — apps built around what end users need.
Web app development — web products built with a lean, iterative method.
Research and design — testing ideas early so that only worthwhile features are built.
Digital transformation support — helping companies trial and adapt new technology.

Who it works with

The studio says it works with startups and large enterprises alike.

Key facts

Based in: London, UK
Parent group: 3 Sided Cube

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

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