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Google wants your phone to track your heart rate by simply looking at you
(www.androidauthority.com)
This is a most excellent place for technology news and articles.
I will take all of that under advisement. I only know what I've heard from OS enthusiasts, and they pump graphene principally.
Of course they do, especially compared to stock android. I would run it if they supported my phone.
I am not saying Graphen is bad or anything like that. Its just build on a shaky foundation. But if you have a phone that supports it, it's a great alternative to stock