1) Does the other person need to have the app as well, or will just any QR scanner app on any Android device work with this?
2) You can probably guess where that question will lead next, if someone has an (ugh!) iPhone or iPad with a QR scanner app, will it be able to automatically connect as well?
Current Personal Phone: Google Nexus 4 on Aio Wireless (Beanstalk ROM Official
Current Work Phone: LG G2 VS980 on VZW (CarbonROM KitKat
Current Tablet: iPad 4 and Nextbook 8 Premium with marxo's N8+ ROM - Revision 1b2 (ICS 4.0.4)
Previous/Retired Android Devices: HTC Aria, HTC Incredible 2, Samsung Stratosphere, HTC Rezound, Samsung Galaxy S2 Skyrocket