I’m building a fitness-focused web app on Base44 whose core mission is to connect trainers and subscribers in one seamless place. Trainers will open detailed profiles that highlight their certifications, qualifications and training specialties, while subscribers can browse, subscribe and immediately start interacting for virtual coaching, customised training plans and nutrition advice. Three user roles will drive the experience—Trainers, Subscribers and Admins—so the architecture needs clear role-based access, secure authentication and intuitive dashboards for each group. Stripe will handle subscriptions and one-off payments, so I’ll rely on you to wire up the full payment flow, test webhooks, manage errors and guide me through debugging when needed. I already have the high-level user journeys and wireframes; what I need now is a Base44 expert who can translate that vision into a production-ready app, fine-tune prompts, trace bugs quickly and keep the codebase clean and well-documented. Deliverables: • Full Base44 project with modular components for Trainer profiles, Subscriber discovery, Admin controls • Stripe integration (checkout, billing portal, webhooks) fully tested in live mode • Clear README and inline comments so future contributors can extend the platform Acceptance criteria: • Trainers can publish/edit profiles showing certifications and specialties • Subscribers can search trainers, purchase plans and access content immediately after payment • Admin dashboard displays user metrics and allows manual overrides without touching code • All critical paths pass automated tests and run error-free in the Base44 production environment If you’ve shipped apps on Base44 and know your way around Stripe, let’s get this platform live.