NitroPCR is a native application running on your mobile device, installed from the app store. There is a lot of technical jargon involved, but this boils down to speed. Instead of just being a mobile web site, the NitroPCR application runs on your mobile device, and only sends raw (encrypted) PCR data back and forth. Web based apps have to send much more information back and forth, and the time this takes adds up, makes the application less friendly, and makes your users grumpy. The application can drag along, waiting to go from screen to screen, while NitroPCR just zips along, switching between screens and PCRs with no delays. We hate making your users grumpy!