Chelsea Apps

We challenge your ideas so users don’t have to!

Chelsea Apps

Whether you’re a start-up or a large enterprise, Chelsea Apps work with you to challenge your ideas, research, design and build apps that your end-user will love.

We specialise in building, both mobile and web apps because we’re passionate about the impact they can have on both users and industries. We focus on producing standout experiences that people can’t live without.

With maticulous planning, our project management team are not just organised and good communicators, but practical thinkers who don’t lose focus of the bigger picture.

We’ve built apps for industry leaders such as Waitrose, Ladbrokes and Transport for London using the newest forms of technology such as Augmented Reality, Machine Learning and Artificial Intelligence.

Contact Info

30 Stamford Street, London, United Kingdom, SE1 9LQ
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Chelsea Apps's quality and information security certifications

  • ISO/IEC 27001
  • ISO 9001
  • ISO 13485
  • Data Security and Protection Toolkit


Chelsea Apps's experience working with medical software standards

  • IEC 62304
  • IEC 62366
  • ISO 14971
  • ISO 9241
  • ISO/IEEE 11073
  • AAMI TIR57
  • Medical Device Directive (MDD)
  • Medical Device Regulation (MDR)
  • OWASP Mobile Application Security Verification


Chelsea Apps's technical expertise

  • Native iOS (Swift, Objective-C)
  • Native Android (Java, Kotlin)
  • Hybrid (React Native, Xamarin, Flutter, Cordova, Ionic)
  • Cloud data storage & management (AWS, Azure, Google Cloud)
  • Artificial intelligence (AI) / Machine learning (ML)
  • Bluetooth Low Energy (BLE)
  • Near-field communication (NFC)
  • WiFi


Chelsea Apps's experience building healthcare and medical apps

  • Health & wellness apps
  • Medical apps
  • Class 1 device apps (CE marking & technical file)
  • Class 2+ device apps (CE marking & technical file)
  • FDA 510(k) Mobile Medical Applications (MMA) submissions
  • Working with the NHS
  • Handling patient data (PID)
  • Integrating with the Health and Social Care Network (HSCN)