I have a few cheapo ones, but I only used them a little (I hate watches on my arm). Useful for logging data while awake/sleeping, if you want to check for issues. I keep crappy apps like that on a separate Android device mostly sits with everything turned off so it's not doing anything when I'm not using it.
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I have a few cheapo ones, but I only used them a little (I hate watches on my arm). Useful for logging data while awake/sleeping, if you want to check for issues. I keep crappy apps like that on a separate Android device mostly sits with everything turned off so it's not doing anything when I'm not using it.