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Health & FitnessCross-Platform

Health & Wellness Platform

Premium longevity tracking app with AI meal analysis, wearable syncing, and real-time health coach collaboration shipped in 12 weeks.

Longevity Labs Inc.
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Project Overview

Executive Summary

Longevity Labs required a flagship mobile experience for health-conscious users who actively track biometrics, work with professional coaches, and use wearable devices. The result is a beautifully designed cross-platform app that became a top-ranked health product.

The Challenge

Handling highly sensitive biometrics while maintaining instant syncing across multiple fitness wear models (Apple Watch, Garmin, Fitbit) was a significant engineering hurdle. The app needed to process continuous raw streams of sleep, heart rate, and steps data while providing clinical-grade analytics accessible to all age groups.

Our Solution

We engineered an offline-first synchronization engine in React Native that queues biometrics during periods of poor connectivity and pushes them securely when online. For the AI nutrition engine, we designed a pipeline that compresses uploaded meal photos client-side, passes them to Gemini Vision API, and parses the structured nutrient data directly into the user's local log.

Our Approach

We started with a 2-week discovery sprint mapping all wearable data schemas and clinical biometric standards. Then built the sync engine first, followed by the AI pipeline, coach dashboard, and finally the subscription layer — ensuring each piece was production-hardened before moving on.

Technology Stack
React NativeExpoFirebaseSupabasePostgreSQLGoogle AI (Gemini)AWSApple HealthKitGoogle Fit
Tags
React NativeAIHealthTechWearables

The team at Rudra IT Solutions was extremely helpful in identifying and resolving critical issues within our application. They remained responsive throughout the entire process and communicated clearly at every stage. I really appreciated the effort put into troubleshooting, improving stability, and ensuring the app performed reliably. Their commitment to solving problems and delivering quality work made a significant difference to our project.

Hakim A. — Health Performance Mobile App

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