App does not work with ios9

Its a great little machine. Works well. I tested it against my doctors readings and its pretty accurate. However with the latest iOS update, the app no longer works. It wont even open.
This is not a toy - it needs to work! Most people get one because they need to monitor their pressure regularly on their own. Any delays mean its of no use at all during the downtime while the app is being fixed. I urge you to get this done ASAP.

CubaDaddy about Qardio heart health, v1.53