By Troy, 6 July, 2021 Forum iOS and iPadOS Not sure if anyone here uses the qardio app but if you do has anyone noticed vo is very sluggish on the latest version? I've tried restarting my phone. I'm using an IPhone8 running 14.6 Options Log in or register to post comments Comments HNot familiar with this one but: Hi Troy: I've never used the Cardio app. But I do highly recommend Aaptiv! Fix for Qardio sluggishness, at least one that's working for me. Hi Troy and possibly others, If you're still having the experience of the Qardio app being sluggish or sometimes crashing, I found something that seems to be working, at least for now. IF you go into the Health permissions for Qardio and disable all the read permissions, the app is much much more responsive. Even better, since just the read permissions are disabled, new data from Qardio still writes correctly to Health. In my case, I found that if Qardio crashed or became sluggish, it wouldn't always write its data to Health making it doubly frustrating. Generally, unless you need something from Health to show up in the Qardio dashboard, disabling the read permissions doesn't have that much effect since most of the data I view in Qardio is generated by Qardio itself and therefore doesn't need to be read from Health. I hope this works, if you need more detail or have questions, just let me know and I'd be glad to help out. I love my Qardio blood pressure monitor and the scale, but the sluggishness, crashing, and missing data in Health was really frustrating me.