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Hello Luck
AI spots four-leaf clovers live through your phone camera
Hello Luck finds four-leaf clovers with the AI inside your phone. Sweep your camera over a clover patch and likely four-leaf candidates are highlighted live, or take one wide photo and it checks the patch tile by tile. Save each find in a lucky journal, grow your luck pot and unlock badges, then send luck on to a friend or to a stranger somewhere in the world. Detection runs on your device. No sign-up, no ads, no purchases.
Hi PH 👋 I'm Sungkyun, a solo developer in Seoul.
Looking for a four-leaf clover on a walk is one of those small joys, but staring at a clover patch for ten minutes usually ends with nothing. So I put a clover detector in the phone.
How it works:
- Find it live — point the camera at clovers and likely four-leaf candidates get a box right on the camera view. The box follows along when your hand shakes and tells you once it's sure.
- Wide scan — take one photo of a big patch and it's checked tile by tile.
- Lucky journal — save each find with a photo, the place and a note. Every find comes with a fortune line for the day, and your luck pot grows from a seed to a flower field as hidden badges unlock.
- Luck is for giving — send a luck card to a friend, or send luck "to a stranger" and it lands with someone somewhere in the world. Pass on luck you received and follow how far it travels on the journey map.
- Lucky Map — see where people around the world found their luck.
Privacy was the starting point: the camera feed is analyzed on your device and never uploaded. No sign-up, no ads, no purchases. Only the place and date of finds you choose go on the Lucky Map.
Detection depends on light, distance and the grass, so it won't catch every clover, but it's surprisingly good at saying "look here". The model was trained in part on open Roboflow Universe datasets (CC BY 4.0).
Available in 14 languages. Have you ever found a four-leaf clover? Where was it?
About Hello Luck on Product Hunt
“AI spots four-leaf clovers live through your phone camera”
Hello Luck was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #595 on the daily leaderboard. Hello Luck finds four-leaf clovers with the AI inside your phone. Sweep your camera over a clover patch and likely four-leaf candidates are highlighted live, or take one wide photo and it checks the patch tile by tile. Save each find in a lucky journal, grow your luck pot and unlock badges, then send luck on to a friend or to a stranger somewhere in the world. Detection runs on your device. No sign-up, no ads, no purchases.
On the analytics side, Hello Luck competes within Android, iOS and Artificial Intelligence — topics that collectively have 652.4k followers on Product Hunt. The dashboard above tracks how Hello Luck performed against the three products that launched closest to it on the same day.
Who hunted Hello Luck?
Hello Luck was hunted by Sungkyun Bae. 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 Hello Luck including community comment highlights and product details, visit the product overview.
Sungkyun Bae