Project: Parenting Support Mobile Application

Client Challenge: Parents needed on-the-go access to expert guidance for baby care challenges spanning newborn to preschool stages. The solution required native mobile functionality with offline course access, push notifications for milestone tracking, seamless payment processing, and synchronized progress across devices. The app needed to deliver personalized content while maintaining a smooth user experience on both iOS and Android platforms.

Our Solution: Built a cross-platform mobile application using React Native and Expo, powered by a robust Node.js/Express backend with TypeScript. Implemented JWT-based authentication optimized for mobile security, integrated Stripe's mobile SDK for frictionless in-app purchases across 4 currencies (AUD/USD/EUR/GBP), and developed offline-capable course delivery with local progress syncing.

Key features included:

Native shopping cart with bundle support and promotional code redemption

Push notification system for course updates and personalized milestones

Seamless content streaming with adaptive quality based on connection

Progress tracking across 13+ courses with 100+ lessons

Subscription management for Gold/Platinum tiers

Deep linking for promotional campaigns and partner referrals

Frontend: React Native + Expo for unified iOS/Android deployment

Backend: Node.js/Express + TypeScript REST API

Database: Neon Postgres (serverless) for scalable data management

Payments: Stripe mobile SDK with regional pricing logic

State Management: TanStack Query for efficient data caching

Marketing Integration: Klaviyo API for behavioral tracking and personalized campaigns

Delivered native mobile experience serving thousands of parents globally

Enabled flexible promotional strategies (50% sales, bundle upgrades, partner discounts)

Automated customer segmentation driving targeted push notifications and email campaigns

Supported multiple monetization models: direct purchase, cart checkout, and subscription tiers

Achieved high user retention through progress tracking and milestone notifications