Red Pocket app?

Wow, nice!

What happens when you type in your temporary or original phone numbers without an account, or with an account? Thanks

No idea, just saw it and thought I post it here for awareness.

The site says it will send you a SMS, so you would need to input your active number (for most would be their temp Chicago #). It then sends you a SMS that would download their App from iTunes/Google Play/etc and configure your phone. Freedompop has something to adjust your APN on iPhones (when using the AT&T based LTE SIM).