Launched this week
Keycap Atelier
Build a mechanical keyboard, then type with it on Android
1 follower
Build a mechanical keyboard, then type with it on Android
1 follower
Collect switches, springs, keycaps, cases and foam, build your own keyboard, and use it as your real Android keyboard in any app — 16 switch sounds, haptics and key effects. Korean, English, Spanish & Japanese layouts. The keyboard never touches the internet.
Free
Launch Team
TK by MediumAn agentic notebook to build your best thinking
Promoted
Hi Product Hunt! I'm Tobi, a solo developer in Korea building apps as Halfcode.
I love the sound of mechanical keyboards, and I wanted that feeling on my phone — not a theme, but a keyboard I actually built. So Keycap Atelier works like a tiny workshop:
Collect 5 kinds of parts (switch, spring, keycap, case, foam) — 140 parts in 28 sets.
Assemble them, and the keyboard becomes a real Android keyboard you can use in any app.
The switch and foam shape the sound (16 sounds: clicky, tactile, linear), the spring sets the haptics, the keycap sets the key effect (paw prints, petals, stars…).
Earn points with daily check-ins and 6 mini-games played on the keyboard you built.
Korean, English, Spanish and Japanese layouts — including a 12-key flick keyboard with offline kanji conversion.
Privacy first: the keyboard runs in a separate process with no network code. What you type never leaves your phone, and password fields are muted by default.
It's free (ads and optional point packs). I'd love to hear which switch sound you'd type to all day — and what you wish a phone keyboard did. Thanks for checking it out!