Comprehensive Barber Subscription Management App

I'm looking for a skilled app developer to create a comprehensive subscription management app for barbers and customers. This app should be compatible with iOS, Android, and Web platforms. Key Features: - Subscription Management: The app should allow customers to manage their haircut subscriptions seamlessly. - Payment Processing: An integrated, secure payment gateway for hassle-free transaction. - Appointment Scheduling: Customers should be able to schedule their appointments directly through the app. - Enable customers to create and manage personal profiles, including preferences, haircut history, and contact information. - Send push notifications or SMS reminders for upcoming appointments and special promotions. - Allow customers to rate and review barbers, helping others choose the best service provider. - Provide an in-app chat feature for customers to communicate directly with their barbers. - Implement a loyalty program to reward frequent customers with points, discounts, or special offers. - Create a referral program that rewards users for bringing new customers to the app. - Offer inventory management tools for barbers to keep track of supplies and products. - Facilitate virtual consultations through video calls for customers to discuss their haircut needs before appointments. User Authentication: - The app needs to support user authentication options through Email and password, as well as Social media login. Ideal Skills & Experience: - Proficiency in multi-platform app development, particularly for iOS and Android. - Experience with subscription-based app development. - In-depth understanding of secure payment processing systems. - Knowledge in implementing appointment scheduling features in apps. - Familiarity with setting up and managing user authentication systems. Looking forward to your bids. Please share examples of similar projects you've completed.