The stamp moment
Stamp 7 of 10. Then free coffee.
Tap the card on the shop's reader and the counter screen shows your stamp in under a second. No staff action needed.
Cafe Nova
Counter screen
Cafe Nova
Coffee
7 of 10
3 more toFree coffee
Sample shops from the Sparo demo.
How it works
Tap. Collect. Get free stuff.
No app to download and no paper cards to lose.
- Step 1
Tap at the counter
Hold your Sparo card to the reader. Same card at every shop on the street.
- Step 2
Your stamp lands on your phone
Under a second later it's on the counter screen and on your phone. No app to download.
- Step 3
Get your reward
Fill a card, get a reward. Your stamps live online, so a lost card loses nothing.
- Step 1
Tap at the counter
Hold your Sparo card to the reader. Same card at every shop on the street.
- Step 2
Your stamp lands on your phone
Under a second later it's on the counter screen and on your phone. No app to download.
- Step 3
Get your reward
Fill a card, get a reward. Your stamps live online, so a lost card loses nothing.
Recent taps
Sample dataWhy Sparo
“In Hong Kong, one card works for the train, the coffee and lunch. On campus, every shop has its own paper stamp card. So I'm building one card for the whole street.”
Chems, student and founder · follow the build @sparo.club
For shop owners
Turn first visits into regulars.
Sparo is a rewards app your customers already have on their phone, with a tap card for anyone who wants one. Plus an assistant that tells you how to bring them back.
An assistant that tells you what to do
Every week it reads your taps and suggests one move: win back regulars who stopped coming, or fill your quiet hours.
Your assistant suggests · Sample data
Bring back 8 regulars
They came about 4 times a week and stopped 3 weeks ago. 6 saved a contact, so they can get a double-stamp offer.
See your slow hours
Visits by hour, with the quiet ones flagged for you. Hover or tap a bar.
Visits by hour
This week, all days
Slow hours flagged by your assistant
- 7am: 29 visits
- 8am: 42 visits
- 9am: 54 visits
- 10am: 52 visits
- 11am: 19 visits
- 12pm: 28 visits
- 1pm: 26 visits
- 2pm: 6 visits, slow hour
- 3pm: 11 visits, slow hour
- 4pm: 12 visits, slow hour
- 5pm: 20 visits
- 6pm: 12 visits, slow hour
- 7pm: 7 visits
Know your regulars
Who's a regular, who's new and who's slipping away. Sort the list, open a customer, win them back. You only ever see your own customers.
Your regulars
Sample data- Founding shops get a better deal. Limited spots.
- Works on what you have. Your phone or tablet, with an optional tap reader.
- Customers from your street. One card shared by the shops nearby, so their regulars can find you.
Get in early
Join the waitlist.
Students: tell us your favorite shop and we'll ask them to join. Shops: claim one of the founding spots.