Mobile & SaaS Case StudyClient: TreatMePalTimeline: 10 Weekswww.treatmepal.com

TreatMePal Cross-Platform Ecosystem

Unified React Native mobile & web app for automated salon and wellness bookings

TreatMePal is a comprehensive digital management and booking platform powering health, beauty, wellness and fitness businesses. Deanka Technologies engineered the cross-platform frontend architecture with React Native, delivering a unified mobile application for iOS and Android alongside a responsive web application powered by React Native for Web, complete with real-time appointment scheduling, automated client reminders and seamless payment integration.

3-in-1

iOS, Android & Web

<100ms

Booking Latency

99.8%

Payment Success

The Core Challenge & Pain Points

TreatMePal required a single, unified codebase that could deploy natively across iOS and Android app stores while simultaneously powering their web booking portal at treatmepal.com, without sacrificing 60fps interaction responsiveness, offline reliability or native mobile payment flows.

Key Technical Obstacles

Achieving 100% UI and business logic code parity across iOS, Android and Web while maintaining platform-native gestures and aesthetic guidelines.

Synchronizing real-time calendar appointments, service durations and staff roster availability across multiple simultaneous client sessions.

Integrating multi-channel payment flows including M-PESA STK push, card payments and automated down-payment protection policies.

Optimizing bundle sizes and runtime memory performance for low-end mobile devices on variable 3G/4G cellular networks.

Engineering Strategy & Solution

Deanka Technologies engineered a modular cross-platform architecture utilizing React Native, Expo and React Native for Web. We constructed a reusable component design system, integrated REST endpoints with React Query and Zustand state management and built resilient payment, calendar and push notification pipelines.

Architecture & Implementation Highlights

System Component 1

Unified Cross-Platform Core: Single TypeScript codebase deploying simultaneously to Apple App Store, Google Play, and modern web browsers via React Native for Web.

System Component 2

Optimistic Real-Time Booking Engine: React Query mutation pipeline providing instant UI feedback with background synchronization and conflict resolution.

System Component 3

Multi-Channel Payment Integration: Automated M-PESA STK push webhooks, card processing and escrow down-payment enforcement.

System Component 4

Offline-Resilient Local Cache: Encrypted local device storage caching merchant catalogs, staff schedules and booking histories for zero-latency interactions.

Production Deliverables Shipped

Production-ready iOS and Android mobile apps published on Apple App Store & Google Play

High-performance responsive Web booking portal deployed at treatmepal.com

Modular design system with cross-platform React Native components

Automated end-to-end API integration with background query caching and push notifications

Client Verification

“Deanka Technologies brought unmatched React Native engineering depth. Delivering our iOS, Android and Web booking systems from a single cohesive architecture saved us months of development and gave our merchants a truly frictionless experience.”

Product Leadership

TreatMePal Technologies