Check-in to Foursquare by scanning QR codes with quiQR

6 points by mtholking 16 years ago | 1 comment

josiet 16 years ago |

I tried quiQR and it works really well!! It is a fast way to check-in to Foursquare.

josiet 16 years ago |

I tried quiQR and it works really well!! It is a fast way to check-in to Foursquare.