Koupon positions itself as a dedicated savings platform leveraging artificial intelligence and human curation to aggregate and verify Amazon promotional codes. The application maintains a database exceeding 100,000 deals updated daily across diverse shopping categories including Home & Kitchen, Beauty, Outdoors, and Electronics, establishing itself as a comprehensive resource for discount-seeking consumers. The core functionality revolves around its dual verification system, where both algorithmic processes and editorial oversight work to filter out expired or invalid codes before presentation to users. This validation mechanism addresses a persistent pain point in digital couponing where shoppers frequently encounter non-functional promotions. The app organizes deals by category and update frequency, allowing users to browse recent additions or search for specific product types with filtering capabilities. User experience demonstrates a streamlined interface designed for efficiency rather than aesthetic flourish. Navigation follows conventional mobile patterns with clear category divisions and a prominent search function. Real-world usage patterns indicate most users engage with the app during active shopping sessions rather than for casual browsing, with many accessing it immediately before completing Amazon purchases to apply discovered discounts. User feedback consistently highlights reliability and tangible savings as primary satisfiers. Reviewer 'shiiiitboy' (January 12, 2024) noted the app 'always provides valid and up-to-date promo codes' particularly valuable for budget management. 'workprincesa' (August 20, 2024) reported saving 'HUNDREDS' on a single order, while 'Travelgirl2498' (July 9, 2024) emphasized ease of use for purchasing items previously price-monitored. These experiences reflect a pattern of users achieving immediate financial benefits without technical complications. The application demonstrates notable strengths in code validation reliability and volume of offers, though limitations include exclusive Amazon focus and potential redundancy for users already employing price tracking tools. Ideal use cases involve frequent Amazon shoppers seeking last-minute discounts, students managing tight budgets as referenced by 'shiiiitboy', or households making regular purchases across the covered categories. The absence of multi-retailer support may limit appeal for those seeking broader market coverage.