I have 10+ years experience in developing web and android applications.
I have 5+ years experience in developing attractive Android apps at Samsung Labs, mostly focused on
1. Sharing files across a group of devices.
2. Device Administration (restricted access to a devise / Kiosk mode)
3. Apps related to learning.
4. Restricted Data Access
5. Exchange of data between supported hardwares like
a. Bluetooth printers
b. Alcohol detection sensors
c. GPS sensors
d. Video Cameras
I have also been contributing in freelancing opportunities since a few years.
Regarding Hardware connectivity projects:
Samsung School: - This is a B2B project, however you can go throug the description from the link below,
it has integrateion to Digital whiteboards using bluetooth.
Workflow App -> This is a workflow management app, used for tracking and inspecting vehicles in the oil refinery.
An arriving truck is inspected on different stages for different aspects using a tab.
Has integration with Bluetooth Alcohol sensor and printer and in-built camera.
Listed few of the apps I have worked on.
Freelanced apps
https://play.google.com/store/apps/details?id=com.sensel.tracker.total
B2B app(not listed in App store)
Sensel Workflow App --> Its a B2B Vehicle Checking app.
Samsung School --> http://www.samsung.com/us/business/by-industry/education-solutions/samsung-school
Hybrid App
ios:- https://itunes.apple.com/us/app/total-smart-fleet/id1216943425?mt=8