MasterClass Car Rental

MasterClass Car Rental is a business management app for car rental operators. It helps staff manage customers, vehicles, bookings, rentals, payments, receipts, fleet records, and GPS-tracked vehicle activity from one offline-first mobile tool.

The app is designed for day-to-day rental counter work, including customer records, driver licence details, vehicle hand-over, check-in/check-out, deposits, balances, rental charges, add-on products, maintenance reminders, document expiry tracking, and staff activity logs.

Key features:

- Customer and licence records
- Next-of-kin emergency contacts
- Optional customer face photos with recorded consent
- Vehicle fleet management
- Bookings and reservations
- Rental check-out and check-in workflows
- Payments, deposits, refunds, balances, and receipts
- VAT and invoice numbering support
- Fleet map with GPS tracking through Traccar
- Date-range route history with trip, stop, event, and playback views
- Vehicle status, service reminders, and document expiry alerts
- Staff roles, PIN access, optional biometric unlock, and audit logs
- Audited payment/check-in corrections and attendant correction requests
- One-time setup codes for enrolling authorised business phones
- First-login quick-start guide for new staff
- Shareable support diagnostics for app, sync, GPS, and payment setup status
- Offline-first local storage
- Optional Supabase cloud sync between authorised business devices
- Encrypted backup and restore support

The app does not use advertising or behavioural analytics tracking. Release builds use Firebase Crashlytics for privacy-sanitised reliability diagnostics. Customer, rental, payment, staff, and vehicle data is handled according to the published Privacy Policy.