A basic example of reproducing Instagram info bars behaviour. A list header floats over the list's items and remains visible at the edge of the screen until it is replaced by the next list header

Final...

To find people in close quarters with the use of wire mesh network/ RFID + simple bold design

Custom Android KitKat Scrollable Tabbar

Our test.

App Description: Win stuff by telling companies what you want. If you want to give feedback via a surveymonkey survey you'll be entered into a draw for a $50 gift card of your choice. https://www.surveymonkey.com/s/WKDK9PS Cheers, Justin