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PromoLux
Deals and coupons with price alerts on favourites
Favourite a product and PromoLux notifies you when its price drops. Deals and coupons in one feed, with categories and search. I built it for a problem of my own: I would bookmark something to watch and then forget about it entirely. Letting the discount find me worked better than checking. Note: the app is currently in Brazilian Portuguese only, and covers Brazilian stores. On the App Store now; the Android build is in closed testing.
Top comment
Hi Product Hunt 👋 PromoLux came out of a habit that never worked: bookmarking a product to 'watch the price' and then forgetting it existed. Here you favourite it and the app tells you when it drops. Being upfront: it is Brazilian Portuguese only and covers Brazilian stores, so it is regional by design. iOS today, Android in closed testing. What I'd like to know from people who've built in this space: how do you keep a deals feed from filling up with stale offers?
About PromoLux on Product Hunt
“Deals and coupons with price alerts on favourites”
PromoLux was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #60 on the daily leaderboard. Favourite a product and PromoLux notifies you when its price drops. Deals and coupons in one feed, with categories and search. I built it for a problem of my own: I would bookmark something to watch and then forget about it entirely. Letting the discount find me worked better than checking. Note: the app is currently in Brazilian Portuguese only, and covers Brazilian stores. On the App Store now; the Android build is in closed testing.
On the analytics side, PromoLux competes within iOS, E-Commerce and Shopping — topics that collectively have 154.3k followers on Product Hunt. The dashboard above tracks how PromoLux performed against the three products that launched closest to it on the same day.
Who hunted PromoLux?
PromoLux was hunted by JuxtaLux. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of PromoLux including community comment highlights and product details, visit the product overview.

