Great product
Inhaler usage. I’ve been out and about and realised my inhaler is empty when I had to take it. My mum is asthmatic and she had the same blue reliever inhaler. By using this app I’ll know for sure when my reliever inhalers are empty. It’s easy to put the device onto a new inhaler when one finishes. The technology is amazing that it can check how many puffs you’ve used just by holding the SmartRescue over the back of my iPhone. I never knew the iPhone had that reader. It’s so cool that it knows exactly how many puffs you’ve taken. When I used a new inhaler knowing it had 200 doses, I ’ve counted how many puffs I’ve used and it is accurate. I’d recommend this to other asthmatics.