App Updates Android With Proximity Beacon

This video, https://www.youtube.com/watch?v=Z2JuXPUmMQc, can also be seen at https://www.youtube.com/playlist?list=PLjO2WlunaL-0t9zybtolqAj12sB3FPQNU.
See the rest of the story at http://vlogging.burningphotography.com/bunk-beds-bedroom-design-ideas-that-will-increase-bedrooms-beauty/