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CentrFitDS — smart gym operations, iot access & member mobile app

A unified fitness technology platform for CentrFitDS — integrating IoT turnstile access, the MangoFit gym operations cockpit, native iOS and Android apps with instant QR door unlocks, in-app supplement e-commerce, and personalized AI workout plans.

Industry
Fitness Tech & Smart Gym Operations
Timeline
2025 — ongoing
Services
Club Management SaaS · Mobile App Development (iOS & Android) · IoT Turnstile & Door Integration · AI Workout Generator · In-App Supplement Store
Stack
Laravel 11 Vue.js Admin Cockpit iOS (Swift) Android IoT Hardware Relays Dynamic QR Tokens AI Workout Engine MySQL REST API
CentrFitDS
01

The challenge

Traditional fitness clubs struggle with front-desk bottlenecks: physical cards that members forget or pass around, manual paper-based subscription logs, zero real-time visibility into active gym capacity, and disconnected channels for supplement sales and member fitness plans.

02

The solution

We architected and developed the complete CentrFitDS ecosystem. At the core is the MangoFit administration cockpit, tracking real-time gym occupancy, active subscriptions, automated renewals, and door access events. For members, native iOS and Android apps provide instant QR door unlocking at turnstiles, a full in-app supplement shop, and an AI workout generator delivering custom exercise routines.

4 Connected Solutions · 1 Smart Fitness Platform

Smart Gym Operations Meets Native Mobile Experience

CentrFitDS connects hardware turnstiles, member mobile apps, supplement e-commerce, and AI training into an automated club operating system.

Visit centrfitds.com
App Store Google Play
CentrFitDS Platform Architecture

IoT Turnstiles, MangoFit Operations & Native Mobile Apps

QR Turnstiles MangoFit SaaS AI Workout Plans Supplement Shop
01 IOT HARDWARE ACCESS
Gate & Turnstile Control

Instant QR Door Unlock

Sub-second access via native app

Members generate an encrypted dynamic QR token in the app upon active membership. Physical turnstiles and magnetic doors unlock in under 0.3 seconds with full audit logging.

Dynamische QR-Codes
Hardware-Relais (<0.3s)
Präzise Zutrittskontrolle
Zentrale Protokollierung
02 CLUB OPERATIONS
MangoFit Cockpit

MangoFit Management

Live occupancy & membership control

A centralized operational cockpit for club administrators: monitor live facility occupancy ("People inside gym"), manage subscriptions, process payments, and track access records in real time.

860+ Registrierte Mitglieder
680+ Aktive Abonnemente
Live-Belegungszähler
Automatische Verlängerungen
03 ARTIFICIAL INTELLIGENCE
AI Training Engine

AI Workout & Nutrition Plans

Personalized fitness routines on demand

Members input their fitness goals, lifestyle, and experience level to receive a personalized PDF workout and nutrition strategy complete with visual exercise guides and video demonstrations.

Maßgeschneiderte Trainingspläne
Visuelle Übungsanleitungen
Warm-Up & Regeneration
Fortschritts-Meilensteine
04 IN-APP E-COMMERCE
Supplement Store

Curated Supplement Shop

Whey, pre-workout & recovery direct

An embedded supplement marketplace right in the member app. Members purchase premium whey proteins, performance boosters, and BCAAs with fast home delivery or front-desk pickup.

Premium Whey & Proteine
Pre-Workout & BCAAs
Direktkauf in der App
Schnelle Lieferung / Abholung
Club Administration & Live Monitoring

MangoFit Gym Operations Cockpit

From live turnstile gate verification to automated subscription lifecycles, MangoFit gives facility operators full visibility over gym occupancy, memberships, and billing.

Turnstiles & Gates Online
867 Registered Clients
681 Active Subscriptions
Live Counter Gym Occupancy
99.9% Granted Access Rate
MangoFit Gym Operations Cockpit
Confidential Data Sanitized · Real MangoFit Production Architecture

Echtzeit-Zutrittsprotokoll

Jeder Durchgang an den Drehkreuzen wird millisekundengenau mit Status ("Granted") verifiziert.

Flexible Abo-Modelle

Verwaltung von Tagespässen, Monatsabos für Damen und Herren sowie individuellen Firmenpaketen.

Lückenlose Kaufhistorie

Transparente Erfassung von Bar- und Kartenzahlungen inklusive automatischem Beleg- und Statusabgleich.

Mitglieder-Cockpit

Detaillierte Kundenakten mit Notfallkontakten, Abo-Laufzeiten und visualisiertem Resttage-Balken.

Mitgliedschaften & Zutrittsmodelle

Automatisierte Abo-Steuerung für jeden Trainingstyp

Integrierte Zahlungs- und Verlängerungslogik direkt verknüpft mit den physischen Drehkreuzen.

Flexible Access Popular

Daily Pass

Instant day pass for travelers and drop-in athletes with unlimited workout access.

Unbegrenztes Training
QR-Code Türöffnung
Keine Vertragsbindung
Full Club Access Monthly

Monthly Women

Unlimited gym access, specialized cardio & strength areas, and in-app AI training companion.

Unbegrenzte Studio-Nutzung
AI Workout Plan inklusive
Rabatt im Supplement-Shop
Full Club Access Monthly

Monthly Men

Complete gym access, free weights, performance racks, and continuous progress tracking.

Unbegrenzte Studio-Nutzung
AI Workout Plan inklusive
24/7 Drehkreuz-Zugang
Smart gym architecture & technical foundation
Smart Gym Architecture Laravel 11 Backend MangoFit Operations Cockpit iOS (Swift) Android App IoT Turnstile Hardware Relays Dynamic QR Access Tokens AI Workout Engine In-App Supplement Store Live Gym Occupancy Tracking Automated Subscription Billing
The outcome

Results that compound

860+
Registered Members
680+
Active Subscriptions
< 0.3s
QR Gate Unlock
24/7
Live Occupancy Tracking
  • Eliminated front-desk check-in congestion with sub-second QR turnstile unlocks
  • Successfully manages 860+ registered members and 680+ active subscriptions in MangoFit
  • Enabled 24/7 autonomous facility access with real-time audit logs and live occupancy monitoring
  • Generated new secondary revenue through the in-app supplement storefront with fast delivery
  • Delivered tailored AI training plans that increased member workout consistency and retention

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