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Lock&Learn Korean
Learn TOPIK Korean words from your iPhone Lock Screen
Learn Korean on your iPhone Lock Screen. Six TOPIK levels, 6,500+ words in hangul with romanization and real example sentences, in a glanceable flashcard widget. Tap a word for the full card with audio, swipe through the Learn feed, or test yourself in the Quiz. Level 1 is free forever, no account needed. Plus opens levels 2 to 6.
Top comment
Hey Product Hunt! I build Lock&Learn on my own. The idea is simple: you already look at your phone dozens of times a day, so each of those glances can teach you a word. Lock&Learn Korean puts one TOPIK word on your Lock Screen at a time, in hangul with romanization and meaning, and a tap opens the full card with an example sentence and audio. There are sibling apps for Chinese, Japanese, Spanish and Arabic, plus a trivia version. I'd love to hear what you think, and which language you'd want on your Lock Screen next.
About Lock&Learn Korean on Product Hunt
“Learn TOPIK Korean words from your iPhone Lock Screen”
Lock&Learn Korean was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #146 on the daily leaderboard. Learn Korean on your iPhone Lock Screen. Six TOPIK levels, 6,500+ words in hangul with romanization and real example sentences, in a glanceable flashcard widget. Tap a word for the full card with audio, swipe through the Learn feed, or test yourself in the Quiz. Level 1 is free forever, no account needed. Plus opens levels 2 to 6.
On the analytics side, Lock&Learn Korean competes within iOS, Education and Languages — topics that collectively have 204.9k followers on Product Hunt. The dashboard above tracks how Lock&Learn Korean performed against the three products that launched closest to it on the same day.
Who hunted Lock&Learn Korean?
Lock&Learn Korean was hunted by Sjors. 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 Lock&Learn Korean including community comment highlights and product details, visit the product overview.

