I think you thought of me as the author of the ipad deepsketch app. I think machine boy is the author of the ipad app. I'm not machineboy.
I am the author of the Android deepsketch app.
You can check here.
https://play.google.com/store/apps/details?id=net.gepetto.deepsketch
As you can see, this app developer's gmail account is [email protected].
If I want to verify that I am the owner of this mail account, I can send mail to your email address. Please let me know if you want it.

I have an Instagram account, and I marked my steemit account on my Instagram account.
You can check here.
https://www.instagram.com/deepsketch.gepetto/

Tell me if there is an action I need to take more.
I hope the misunderstanding has been solved.