ckin

Taiwanese street food, one shop at a time.

Only local snack shops with 4.0+ stars and over 1,000 Google reviews. You have to be there to check in — and the check-in post goes on your own Threads.

Open the snack map →
Taipei · Banqiao · Luzhou · Keelung — live now

Red: not yet. Green ✓: eaten there.

Not an influencer list — the places thousands of people still queue for.

It only counts if you were there.

Your check-ins live on your Threads, not our servers.

The flavours down Taiwan's alleys deserve to be remembered.

So much of Taiwan's best food hides down narrow lanes: no designed signage, no marketing budget — just a broth simmered for decades and an owner who starts prepping at 4 a.m.

These shops hold up our everyday lives, yet they're easy to scroll past. Too often we only notice when the shutters come down for good, with a note thanking customers for all the years.

That's why we built ckin: to get you off the delivery apps and out the door, to an alley snack shop you've never been to — and, after you eat, to share it on Threads so more people find these hard-working places.

One shop at a time, so these flavours stay with us.

Eat it to count it.

A strict list

4.0+ stars and 1,000+ Google reviews, no chain brands. Shops under NT$200 per person open first — the everyday flavours of the alleys.

Confirmed on site

Tap “I'm here” within 200 m of the shop. We compute the distance and never store your coordinates.

Check in on Threads

We draft the post with your personal check-in code. Post it, paste the link back, and it's verified on the spot.

Post within 24 hours

No need to post from the table. After you leave, at home, next morning — nobody learns where you are right now.

Cheap eats first, then unlock

Every area starts with shops under NT$200 per person. Check in at all of them to unlock the NT$200–400 tier.

Last-call reminders

Old shops about to close turn amber ⏳ with their last business day, so you don't miss the last bowl.

Three steps

Sign in with Google; your check-ins sync across phone and desktop.

1

Tap “I'm here” at the shop

The pin turns sage green ✎: visited, waiting for your post.

2

Post on Threads later

Copy the drafted post to Threads any time in the next 24 hours.

3

Paste the link back

Share → Copy link, paste it into ckin. Verified — the pin turns green ✓.

Cities

Taipei521 shops Banqiao95 shops Keelung75 shops Luzhou24 shops

Each area opens with shops under NT$200 per person; the rest unlock as you check in. More cities coming.

Your whereabouts are yours.

Your location is used once, when you tap “I'm here”, to compute a distance — then discarded. Your check-in post lives on your Threads; delete it whenever you like.

No coordinatesOnly the visit time and distance in metres.
No emailGoogle sign-in keeps just your name and avatar.
Post later24 hours to post, so you never broadcast where you are.

FAQ

How does a check-in work?

① At the shop, open its card and tap “📍 I'm here”. ② We draft a post with the shop's link and your personal check-in code (the ?c=CK… at the end) — post it on Threads. ③ Tap Share → Copy link on your post and paste it into ckin. We read that public post, confirm your code, and the pin turns green ✓. Codes are unique per person and shop, so someone else's post won't work.

How is my privacy protected?

Your location is sent only when you tap “I'm here”, used to compute a distance, and not kept — we store only the visit time and distance. Google sign-in keeps your name and avatar, not your email. We read only the one public Threads post you paste; no Threads authorization needed. You have 24 hours to post, so your post never reveals where you are right now. See the privacy policy.

Is it free?

Checking in is completely free. Each area starts with shops under NT$200 per person; check in at all of them to unlock the next price tier.

Is there a reward for checking in at every shop in a city or town?

Yes. We're designing an achievement system with badges for people who complete every check-in in a city or town. Every check-in you make now will count.

My favourite shop isn't on the map.

It may be locked: pricier shops appear once you've checked in at every shop in the area's current tier. Otherwise it probably has fewer than 1,000 Google reviews or a rating below 4.0. Suggest it on GitHub Issues with a Google Maps link — we may lower the review threshold to bring in more small shops. New cities and closed shops are welcome there too.

Does it work on Safari and iPhone?

Yes. On iPhone and Safari, Google sign-in uses a full-page redirect. Allow Safari to use your location when checking in (Settings → Privacy → Location Services → Safari).

What are we eating today?

Open the snack map →