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BuyBye!
Shared grocery lists. No account. Works offline. Free.
Two phones, one list. You're shopping. Your partner remembers oat milk and adds it from the car — it appears on your phone in real time. Free PWA, no install, no account to start. Auto-categorizes, voice input, recipes & meal planner; $0.99/mo only removes ads.
Hey Product Hunt 👋
I'm Isac, the maker of BuyBye.
I built this because every shopping list app I tried wanted me to do three things before I could add "milk" to a list: create an account, install something from a store, and decide between a free tier with ads on the list itself or a $4/month subscription to unlock basic sharing. For a shopping list. With my partner.
So BuyBye does the opposite of all that:
Open the link, start typing. No account, no install — the list lives on your device.
Want to share or sync across phones? Sign up in 5 seconds (still free). Then send your partner a link, both phones stay in real-time sync — iPhone, Android, laptop, whatever's in your hand.
Auto-categorized. Type "yogurt", it lands under Dairy. Type "leche" or "leite" — same thing. 7 languages, including voice input.
Offline-first. It's a PWA. Edits queue and merge when you're back online.
No feature gates. Sharing, recipes-to-list, meal planner, voice input — all free. The optional $0.99/mo only removes the ad banner. Nothing else is locked.
Everything you see was built solo with React + Vite + Supabase. The whole thing is a single PWA at getbuybye.com — no store install, no waiting for review.
Things I'd love feedback on:
The "no account" onboarding — does it feel like trust or like the data will vanish?
Auto-categorization quality in your language — wrong category? tell me the item and I'll fix it.
Anything you'd expect to find that's missing.
I'm here all day, replying to every comment. Thanks for taking a look 🙏
— Isac
About BuyBye! on Product Hunt
“Shared grocery lists. No account. Works offline. Free.”
BuyBye! was submitted on Product Hunt and earned 6 upvotes and 3 comments, placing #60 on the daily leaderboard. Two phones, one list. You're shopping. Your partner remembers oat milk and adds it from the car — it appears on your phone in real time. Free PWA, no install, no account to start. Auto-categorizes, voice input, recipes & meal planner; $0.99/mo only removes ads.
On the analytics side, BuyBye! competes within Productivity, Shopping and Family — topics that collectively have 654.6k followers on Product Hunt. The dashboard above tracks how BuyBye! performed against the three products that launched closest to it on the same day.
Who hunted BuyBye!?
BuyBye! was hunted by Isac Palma. 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 BuyBye! including community comment highlights and product details, visit the product overview.
Isac Palma