I would advise you to attach your application to record "usage information" somewhere, and then, with the permission of users, transmit it electronically so often.
Pay attention to the emphasis above. Depending on your jurisdiction, you may receive serious problems transferring any data from another computer without permission.
You are more likely to get permission if:
1 / You install, install or update that your program will collect information and transmit it only with permission.
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