used to love this APP, but now it's so glitchy i can't use it anymore. issues with connecting my heart rate monitor. error message busy thread daily. HRV numbers do not appear after reading HRV, I have to go to my sessions. I hope they put some love back into APP but until then I will use another reliable APP that I got for free!
Purchased the app last Friday. Have not been able to create a user. Keep getting an error. Sent emails, message on Facebook page and still have not heard back. I am ready to uninstall and get my money back. As of now I would say there is no Customer service. VERY disappointed
Interface is not intuitively designed; app fails to generate reading - screen is not updated after session is started (this is a recent development since early June 2017 on Samsung S7). There is a substantial question about the merit of the ratio between LF and HF in HRV assessment, which seems to be the basis of this app's reports. Poor interface design, minimal documentation of the calculations, and irregular actual app function, coupled with no response from email to support@ result in my low review.
Contrast is terrible, interface not intuitive, not clear how to start an HRV session for 3 min because on GS8 I can't see the monitor and analyse buttons. Charging for am app that is clearly not ready for android is deplorable.
One of the best HRV apps available for those in the know. Researched by a team that understand the significance of heart rate variability and it shows here.
I cannot create a new user account so i have never been able to actually use it :(
Major bug fix in this release which only affected new users. Account creation would fail.
Most Precise Heart Rate Monitor Ever + Unlimited Measurements and Records.
Cardio Workout Tracker with Bluetooth Heart Rate Monitor or Android Wear Watch.