Useful app to monitor your great rate
Cardio can monitor your great rate and breath rate remotely without a wearable. It needs Cardio hardware to function.
Card/io User Reviews
Is Card/io Safe?
Not enough ratings yet to assess Card/io.
Is Card/io Legit?
Card/io - Heart Monitoring appears to be a legitimate app. AppsHunter Legitimacy Score for Card/io is 83/100.
Based on 83 of 100 points across 7 verification signals from App Store and developer data.
