Continued use of GPS running in the background can dramatically decrease battery life.
Ernest, your best training and activity tracker. Have a look at burned calories, daily sleep and steps you made every day.
Ernest is also an alarm clock and a memorandum for your habitual activities.
Ernest, your best training and activity tracker. Have a look at burned calories, daily sleep and steps you made every day.
Ernest is also an alarm clock and a memorandum for your habitual activities.
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