This app helps you shop smarter by finding verified promo codes and deals across multiple popular online retailers. It provides deal insights, alerts for sales, and easy-to-follow guides for applying discounts. Save money on your purchases without compromising your privacy.
Reviews of Koupon are mostly positive: the Shopping app is rated 4.9/5 from 44K App Store ratings. What users like most: easy to use, significant savings. Top complaints: some coupon codes don't work, deals may not be as good for major brands. Summarized from real user reviews.
3.1.0
October 13, 2026
What’s new in Koupon 3.1.0 - Koupon is now available in the United Kingdom! Discover great deals and save on your favorite products across the UK. - Enjoy smoother navigation and easier interactions, helping you find the best deals faster. - Bug fixes and performance improvements.
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Get early access to exclusive promo codes & deals
Oct 2, 2026 — Oct 8, 2026
2 issues
Search bar stopped working
Misleading or expired deals
2 requests
Better search and filtering options
Expand to more retailers beyond Amazon
Koupon is a deal shopping app that helps users find and apply verified promo codes and discounts across various online retailers. It provides insights into deal quality and alerts users to sales and trending items, enabling smarter shopping and greater savings.
The app's promo codes are checked and validated every minute to ensure they are active and will work at the merchant's checkout. This continuous validation process aims to provide users with reliable discount opportunities.
Yes, the application is free to use. Based on the provided information, there are no in-app purchases or advertisements, and it is not a subscription-based service.
You can discover verified promo codes and deals for a wide range of popular online retailers, including Amazon, eBay, Walmart, Macy's, and Best Buy. The app also provides alerts for flash sales, Black Friday deals, and trending items.
Yes, the app prioritizes user privacy. Codes are applied directly at the merchant's checkout, meaning Koupon never handles your payment details or any sensitive personal information.
