A building evaluator assesses an earthquake-damaged home in Les Cayes, Haiti, with equipment that measures the cracks and gives an estimate of the amount of material needed. At the end of the detailed assessment, the evaluator places a QR code on the entryway door.

The homeowner can then scan it with her smartphone to view the extent of the repairs and their status in the system. This is how Dr. Kit Miyamoto, CEO of Miyamoto International, describes the effort to help rebuild the town shaken by the 7.2 magnitude quake in August.