hi, I’m Sean 👋
I made MONOTAP because I got tired of spelling my Instagram.
I’m 20, I study at TAR UMT, and every MONOTAP you see on this site was printed, programmed and tap-tested by me. Here’s how it started, honestly.
- 01 the moment
First week of uni. A loud booth. My own name, spelt wrong three times.
Orientation week. Everyone was swapping Instagrams. Someone asked for mine, and I did the thing we all do: “s-e-a-n, dot, then… no, underscore first.” Over the noise, she typed it wrong twice.
By the third try the queue had moved on, and so had she. I never found out if she followed the right person.
- 02 the “wait, why not?”
Every phone in that hall could already read NFC.
People tap their phones to pay for everything. So why are we still spelling usernames out loud like it’s 2012?
The NFC cards I found online were RM50 and up, some with subscriptions. The cheap tags only held one link forever, and nobody helped you if they broke. I wanted something in between: fun to carry, cheap enough for students, and actually yours.
- 03 the messy middle
YouTube tutorials at 2am, and a bin full of failed prints.
I’d never designed a product before. I learnt SolidWorks from tutorials between assignments. Early prints warped. One batch had the chip sitting too deep, so iPhones just ignored it. Another came out a purple I can only describe as “bruise”.
It took dozens of tries to find the exact layer to pause the print and drop the chip in, so it reads first time on an iPhone and an Android. That spot is still the most important millimetre of every MONOTAP.
- 04 then I built the bit nobody else had
A keychain that never needs rewriting.
Your handle changes. Your shop moves. So instead of locking one link onto the chip, every MONOTAP points to your own page that you edit from your phone: your photo, all your links and a “Save contact” button. Lose your keys? Pause it in one tap.
No app, no subscription. It’s free with every keychain, because charging monthly for a keychain felt wrong.
yes, every single one
How your MONOTAP is made
- 01
Printed to order
Lilac base layers first. At exactly 2.5 mm I swap to the lighter filament for the raised top.
- 02
Chip goes in by hand
The print pauses, an NTAG213 chip is placed inside, and the next layers seal it in for good.
- 03
Programmed for you
Your keychain gets its own MONOTAP address, linked to your account and locked so strangers can’t rewrite it.
- 04
Tap-tested twice
Every one is tested on an iPhone and an Android before it goes into the box.
- 05
Packed at my desk
With a setup card, an activation code and, for the first batch, a hand-numbered card.
Why RM19.90, not RM49.90?
No warehouse, no app to maintain, no investors to pay back. Just a printer, filament and a lot of late nights. I’d rather a thousand students carry one than a hundred people pay double.
Things I’ll be upfront about
- It’s printed in PLA plastic. It’s tough for daily carry, but don’t leave it on a car dashboard in the sun.
- I’m one person. Orders are printed within 1–2 working days, not same day.
- Shipping is Malaysia only, for now.
- If it doesn’t work when it arrives, I replace it or refund you within 14 days. No forms, just WhatsApp me.
Founding Batch #1: just 50 keychains.
The first 50 MONOTAPs ever made. Each comes with a hand-numbered card (#01 to #50) and my thanks for backing a student’s idea before anyone else did. When they’re gone, they’re gone.
Sean Founder, printer, tester and customer support