Underdeveloped app
App crashed at some point through the night. No resume option. No feedback from the app on how to reconnect. You’re supposed to leave the app open? Cool, maybe put that instruction on the screen and not only in the manual. Phone’s screen auto-off kicks in during the test? Who could’ve imagined that would happen! Uploading data at the end of the test? How would you like a spinning pinwheel on your screen for a few minutes with no feedback of actual progress taking place? This app is jokes. Let’s get some robustness in here.
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Literal waste of time
Apparently the backup way to upload the pulse oximeter data is currently broken. So I have to repeat the test. No better way to retrieve the data from the device. Conceptually it seems simple: connect to device, connect to server, read data, write data. But, it just doesn’t work. So now I need to repeat the test and hope it works this time.
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Helpful and easy to use
I’ve been using Wesper for a bit and it’s been really interesting to see how my sleep actually looks overnight. The app is simple to navigate and the reports are easy to understand, even if you’re not familiar with sleep tracking. It helped me notice patterns in my sleep and breathing that I wasn’t aware of before.
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Simplest HST
Simplest HST possible in the market , tried multiple and this was by far the easiest
User friendly/reliable data
This app was easy to download and navigate. Once I completed my sleep test I was able to see data on my my sleep quality. I highly recommend this test and accompanying app.









