I bought AutoSleep, Autowake and HeartWatch (all by Tantsissa) as a bundle.
AutoSleep has absolutely met my expectations, I used to use FitBit’s sleep function and before that my Jawbone UP!’s app.
I did the most research around the Jawbone app and found that it was *very* accurate and was happy with it. If only the hardware was a bit more durable. The UP! wristband kept failing after around 6-8 months.
Next was FitBit, I got a good deal on a FitBit Charge HR 2 through my work and have been using it for well over 2 years. I felt it’s sleep recording was nowhere near as accurate as the UP! but it was good enough for a gross relative estimate of how I’m doing night by night.
I picked up an Apple Watch Series 4 and, after a bit of research settled on AutoSleep.
Wow.
In addition to it being at LEAST as accurate as the UP! (blowing the FitBit completely out of the water), it has more stats and tweaks than you can shake a stick at!
I admit it was initially overwhelming and I pretty much ignored all but the most basic stats at first. But after a few days I got my bearings and started to see what it’s capturing and how it relates to the real world. I’m *very* impressed with this app.
If you forget to tell it you’re going to sleep it does an excellent job of figuring that out on its own. If you want to tell it when you’re putting your head down (to figure out how long it takes you to fall asleep once you start trying) you can do that too.
It sends me a nice summary of my night’s sleep at 10 AM the next day that helps me stay aware. And it detects naps with great accuracy so those properly count when evaluating your fatigue.
Excellent purchase and HIGHLY recommended!