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sales@codeelevator.ae

How Code Elevator Used Flutter to Launch a Cross-Platform Health App and Cut Time-to-Market in Half

Code Elevator
Code Elevator
Code Elevator

The challenge

A health-tech startup focused on daily wellness tracking and telemedicine for urban users needed a mobile app that worked seamlessly on both iOS and Android. With a limited budget and aggressive deadlines, the company approached Code Elevator to build and launch their MVP before an investor demo in just 6 weeks.
They required a modern, intuitive mobile app capable of:
Health logging (meals, mood, sleep)
Video consultations
Push reminders
Integration with Apple Health and Google Fit
Available in both iOS and Android app stores

  • Building two native apps (iOS and Android) wasn’t feasible within their deadline
  • They lacked an in-house mobile development team
  • Needed a consistent user experience across platforms
  • Data needed to sync securely in real time
    They needed a cost-effective, scalable solution that wouldn’t sacrifice design or user experience.

Solutions

Code Elevator proposed using Flutter, Google’s open-source UI toolkit, to create a cross-platform app with native performance and a shared codebase.

Team Composition:

  • 2 Flutter Developers
  • 1 Backend Developer (Node.js + Firebase)
  • 1 UI/UX Designer
  • 1 Project Manager

Execution

  •  Phase 1: Discovery & UI/UX (1 Week)
    Designed wireframes and prototypes in Figma
    Created a health-focused UI with calming colors and intuitive navigation
    Mapped out core modules (logging, telehealth, reminders, analytics)
  • Phase 2: App Development (3 Weeks)
    Built frontend using Flutter (Dart) with custom components for each module
    Integrated Firebase for real-time sync, push notifications, and user auth
    Set up secure video consultation using Jitsi Meet SDK
    Added Apple Health & Google Fit integration using native plugins
  • Phase 3: Testing & Store Launch (2 Weeks)
    Performed QA on 10+ devices and emulators
    Passed Google Play and App Store requirements
    Delivered app for investor demo—and helped them go live post-pitch

Code Elevator delivered an investor-ready MVP in record time. Flutter was the right choice, and the team handled everything from UX to backend. We couldn’t have launched without them.

Co-founder, Health App Startup

Results

  • 2 Apps, 1 Codebase: Built for iOS & Android with 90% shared code
  •  Time-to-Market: Launched MVP in 6 weeks (50% faster than dual-native)
  •  App Stability: Zero crash rate in first 30 days
  •  User Adoption: 10,000+ downloads in first month
  •  Positive Feedback: 4.7★ average rating across stores

Key Outcomes

Tech Stack & Tools

  • Frontend: Flutter, Dart
  • Backend: Node.js, Firebase, Firestore
  • Video Calls: Jitsi Meet SDK
  • Push Notifications: Firebase Cloud Messaging
  • Health Integration: Apple HealthKit, Google Fit
  • Design: Figma, Zeplin

 

Crash Rate
0 %
Faster
0 %

get in touchNeed to launch on both iOS and Android—without doubling development time? Hire Flutter developers from Code Elevator to build fast, scalable apps with native feel.

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