Fifty free coffees are sitting on a map two streets away.

Brands drop real rewards on real locations with a fixed quantity and an expiry. You only unlock one by going there. Redeemed at the till from your phone, so there is no code to copy and nothing to share.

No account. Tap through the whole thing in about a minute.

15:42

PerkDrop needs to know where you are, only while the app is open.

Drops only unlock when you are standing near them.

You have to be there

180 metres away, it is a marker. At 50, it is yours.

To the café
180 m
Sable Running, 20% off, 4 left

Kettle & Crook

A free flat white

29 left · until 18:00

Unlock

Flat white

Single use

Expires 18:00

Quantities fall in real time. If someone else is standing in the queue, the number drops while you walk.

A pass, not a code

Nothing to copy, nothing to paste, nothing to scrape.

01

Tied to your account

The pass exists on one device for one person. Screenshotting it does nothing, because redemption needs the live pass.

02

Single use, then gone

Scanned at the counter and it is spent. There is no second redemption and no second account to try it on.

03

Nothing in a text field

There is no alphanumeric code anywhere in the system, so there is nothing for a browser extension, a coupon site or an agent to collect and republish.

A discount code leaks the day it ships. A pass cannot, because there is no string to leak.

Now, if you run the place

For brands.

Everything above was for the person walking. This is for the person behind the counter, who wants to know whether anyone actually came in.

Drop report

Kettle & Crook · a free flat white

Ended 18:00
Radius
50 m
Quantity
50
Expiry
Today 18:00
Views1,840

Scale below is relative to claims

Claims50−1,790
Walk-ins44−6
Redemptions41−3
Repeat visits12−29

Nine people claimed and never came. You will see that in every drop, and it is still forty-one more walk-ins than a code in a newsletter.

Fixed quantity, fixed expiry.

Every drop has a number and a clock, both set by the brand and both visible to the user. Fifty flat whites, gone by six. It is the quantity that moves people, not the size of the discount, and a drop that never runs out never gets anyone off the sofa.

Kettle & Crook

A free flat white

31 left

18:00

Sable Running

20% off

4 left

Fri

Pitch Barbers

£5 off a cut

0 left

Claimed out

Per drop, per redemption.

A small fee to place a drop, then a fee per redemption, not per claim. You pay when someone walks in and spends, which means an unclaimed drop costs you almost nothing and a successful one pays for itself at the till.

A free flat white

Single use

Kettle & Crook · expires 18:00

Unlocked at 180 metres. Redeemed four minutes later.

See what is on the map.

Walk the demo, unlock a drop and scan it at the counter. It takes about a minute.