Table 3.

Percentage of apps in each category using Bluetooth.

App category	Percentage of apps using Bluetooth, n/N (%)
Bones and muscles	16/216 (7.4)
Breathing and lungs	29/188 (15.4)
Cancer	23/326 (7.1)
Diabetes	59/374 (15.8)
Endocrine	12/91 (13.2)
Heart, circulation, and blood	72/495 (14.5)
HIV	14/71 (19.7)
Kidneys	4/67 (6)
Medication	16/258 (6.2)
Mental health	53/505 (10.5)
Nervous system and brain	80/649 (12.3)
Skin	4/67 (6)
Staying healthy	145/1340 (10.8)
Stomach, bowel, and continence	58/454 (12.8)
Senses, mobility, and learning	49/391 (12.5)