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PublishedHealth and FitnessMobile App

Belle Health

Belle Health is a health-focused mobile product serving period and PMDD tracking journeys with mobile-first experiences and AI-supported functionality.

Key outcome

Supported a sensitive health tracking product with mobile UX, backend workflows, and AI-enhanced support.

Project overview

A health and fitness mobile app with Flutter, Node.js backend support, and AI-assisted product capabilities.

Belle Health demonstrates Codeers ability to work on health-focused mobile apps with backend and AI capabilities while keeping the user journey clear.

Challenges

  • Design health tracking workflows that feel calm, private, and easy to use.
  • Connect mobile app behavior with backend services reliably.
  • Use AI features in a way that supports the product without overwhelming the core journey.

Solution approach

  • Built mobile-first flows around recurring health tracking needs.
  • Used Flutter for cross-platform app delivery and Node.js for backend services.
  • Added AI-supported capabilities where they improve the user experience.

Features delivered

  • Health tracking workflows
  • Cross-platform mobile app
  • Backend API support
  • AI-assisted product features
  • Public landing page

Architecture overview

  • Flutter mobile app connected to Node.js backend services.
  • Landing page separated from app workflows for clear public communication.
  • AI capabilities integrated into the product experience through backend-supported flows.

Security and reliability

  • Health-related data flows require careful validation and controlled backend handling.
  • Mobile app and backend separation supports safer maintenance.
  • Cross-platform consistency helps reduce user-facing reliability gaps.

Performance and scalability

  • Flutter enables shared mobile delivery across Android and iOS.
  • Backend APIs provide a single place to evolve core health workflows.
  • AI features can be expanded without rewriting the full mobile interface.

Results and impact

  • Supported public health app availability across app stores.
  • Improved access to mobile-first tracking and wellness workflows.
  • Demonstrated Codeers experience in sensitive health product delivery.