You can forget typing in details while saving the contact of a person you just met. So chit chat more and share contacts on the go.
With an inbuilt QRCode Generator and Scanner this app comes very handy while sharing contacts between a group of people.
This app is free from Advertisements.
HOW THE APP WORKS:
Person 1: Open the app, Type or select a contact from your Phone Contacts and tap "Done". A QRCode is generated in the app. Show this QRcode to another person to scan it.
Person 2: Scan the QR Code (Using the same app or another QR code Readers). Tap "yes" to save.
If you want to save the scanned contacts to a particular group or account, you can specify it in the "settings".
Adjust the brightness as you need within the app itself.