The developer forum is now view only. You are welcome to open new discussions in other forum websites (for example: Reddit) or contact us at dev@consumerphysics.com.
Yes, that sounds fine.
Note however that in case that the optical sensor is dirty, you should clean it by wiping it gently with a soft, clean, dry cloth. That is because the device itself is not waterproof and should be protected from water and other liquids.