It is an m-Commerce Android application that shows products from many vendors and allows users to add/remove products from their shopping carts and complete the purchase cycle online using the app.

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• Kotlin
• MVVM
• Retrofit
• Coroutine
• LiveData
• Stateflow
• Payment Services
• Navigation Component
• Shopify API
• Trello

• We followed the Agile methodology.
• We used Kotlin as a language that Google supports for developing new Android apps.
• We depend on Shopify as a backend and PayPal as a third-party api to provide an online payment approach.
• We used MVVM as an application architecture design pattern and a single activity architecture.
• We used the design patterns Adapter, Observer, Factory method, and Singleton.

• Customer registeration.
• Brands: Provide a preview of several brands such as Adidas and Asics Tiger.
• Categories: Allowing the customer to select from four categories (Men, Women, Kid, Sale)
• Products: The customer can explore products for a certain brand or category.
• Product details: The customer can view the product details.
• Filter
  • Sort products by name or price.
  • Sort products by subcategory (Accessories, T-shirts, and Shoes).
• Search for certain brand or product.
• Add/remove products to/from cart or favorites.
• The customer has the ability to add, edit, or remove his address.
• View the order details and apply a discount coupon if available.
• Choose a payment method (Cash on delivery, or PayPal).
• View orders history.
• View order lifetime.