The US FDA has approved the ProAir Digihaler made by Israel’s Teva. It is the first and only digital inhaler with built-in sensors that connects to a companion mobile app and provides relevant information to people with asthma and COPD.

https://www.marketwatch.com/press-release/teva-announces-fda-approval-of-first-and-only-digital-inhaler-with-built-in-sensors-proair-digihalertm-albuterol-sulfate-117-mcg-inhalation-powder-2018-12-21