Ok, so first of all, thank you for your post elsewhere on the forum, wich convinve me that for a noob like me a hardware wallet would be a lot more secure.
I read a few tutorial, seen that on your github the masternode creation section is "under construction", and read the Tungfa guide, but it's still a little bit confusing for me: I understand (or don't understand to be fair, but think I could follow the instruction) you buy a Trezor, send 1000dash to wallet.trezor.io (wich I assume is you trezor account), use your app to access information for masternode configuration, and...start masternode.
I don't understand the last part (or any part?), or may be when your app says "successfully broadcast message for 1 masternode" it sends some kind of text file with "masternode privkey/collateral" used to set up a masternode?
Sorry for such low level question, but I think I understand you design you app for people like me...And sorry for my english skills.
Best regards from France.