Lucie App Custom Product Design & Native Development

lucie

Client: Lucie App

Designing and Engineering an Elite On-Demand Luxury Wellness Platform.

Lucie App is a premium, high-end mobile marketplace providing ultra-exclusive wellness, beauty, and fitness services directly to discerning clientele. Operating across the world’s most luxurious cultural hubs—London, Paris, and Ibiza—the platform requires an uncompromising, high-tier digital experience. Utilizing a striking, established brand logo crafted by Hudson Wright Easton, SYSTEM Studio orchestrated the entire digital product architecture from its inception five years ago. We spearheaded the complete UI/UX design and native iOS and Android development for two entirely separate applications—a consumer-facing client application and a dedicated expert booking application—all synchronized by a bulletproof Laravel backend platform.

INDUSTRY: Luxury Lifestyle On-Demand Marketplace / Wellness & Beauty Technology

OUR ROLE: Mobile Product Design (UI/UX), Dual-App Architecture (Consumer & Expert Applications), Native iOS & Android Development, Full-Stack Laravel Engineering, API Infrastructure

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Lucie specialist app displayed across three iPhone screens – the login screen with email and password fields, the SMS verification code screen, and the Beauty category page showing service tiles for Nails, Hair, Make Up, Physiotherapy, Facial, Eyes, Massage, and Waxing

Lucie specialist app displayed on two iPhone screens – the "Add a Tip" screen for specialist Emmy Brown with preset tip amounts in GBP, and the "Add Bulk" availability management screen where specialists can add or remove multiple availability slots by date and time

Orchestrating a luxury multi-platform product architecture that effortlessly balances a high-end consumer experience with a robust, real-time expert utility application.

Lucie app displayed on two iPhone screens – the Bookings page showing an upcoming appointment on 07/07/2021 with multiple waxing and threading treatments totalling £550 by specialist Nicole Soni, and the Home search screen with a September 2020 calendar and specialist Emmy Brown listed offering a Classic Pretty Facial for £100 with available evening time slots

The Technical Challenge

Building a frictionless on-demand luxury service marketplace demands absolute real-time synchronization between two entirely independent mobile platforms. The primary technical hurdle lay in establishing a continuous data loop between the consumer app (built for discovery, seamless scheduling, and premium transactional checkout) and the expert app (engineered for service providers to manage calendars, track real-time booking alerts, process payouts, and handle geolocation tracking). The underlying architecture needed to be incredibly resilient, secure, and lightweight to manage volatile, cross-border data streams across three different countries with zero latency.

Dual-Platform UI/UX Design

Formulated two distinct design languages within a cohesive visual system: a sleek, high-contrast, visual-first shopping experience for the consumer app, and a highly functional, utility-driven workspace interface for the expert application.

Native Cross-Platform Engineering

Developed highly performant, fluid native applications for both Apple iOS and Android across both app variants, optimizing native device hardware communication to deliver immediate push-notification mechanics and native scrolling speeds.

Custom Laravel Core Backend

Built a centralized, highly secure backend application infrastructure using the Laravel framework, acting as a single source of truth to manage complex scheduling rules, multi-user authentication tiers, and real-time availability states across both apps.

Multi-Currency API & Infrastructure

Programmed a secure, global API layout integrating automated international payment rails and regional compliance layers, supporting seamless real-time processing and payout splits across diverse currencies and global territories.

Lucie app displayed across three iPhone screens – the Catering "Select Menu" page showing Sample Menu A at £50pp with starters and a group size selector, the post-appointment "Rate Your Experience" screen for Emmy Brown's Instant Glow Facial with a tip option, and the More page with links to FAQ, About, Privacy Policy, Terms & Conditions, and contact details

Lucie app displayed on two iPhone screens – the client login page with email, password, sign in, and create account options, and the Florist "Select Menu" page showing a grid of floral arrangement options at £40pp each, with "Add More Arrangements" and "Book Now" buttons

The Outcome

The finalized dual-app architecture has successfully transformed Lucie App into an authoritative international industry leader in the luxury on-demand wellness sector. Our continuous five-year engagement across infrastructure maintenance, continuous speed tuning, and localized multi-city expansions has turned a bold startup idea into a stable, highly profitable enterprise-grade asset. The project serves as an ideal illustration of SYSTEM Studio’s capability to serve as a comprehensive, multi-year product engineering studio, delivering pixel-perfect aesthetics backed by world-class software architectures.

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