“On Amazon.com, it says this comes with an App. Does this identical version at Best Buy come with an App too?”

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• Hello! The Philips Sonicare DiamondClean Smart HX9957/71 toothbrush is equipped with a feature that is compatible with the Sonicare app.

  Answered by Philips 9 months ago

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• Hello! The Philips Sonicare DiamondClean Smart HX9957/71 toothbrush is equipped with a feature that is compatible with the Sonicare app.

  Answered by Answered by Philips 9 months ago

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