Looks like a good start, but I don’t have a Brompton Electric (yet). I just wanted to see how the app worked as I consider the bike. There is no demo mode. Once you create an account, the only option is to add a bike.
Additionally, I unintentionally typo’d my last name while creating the account. Neither can I can find an option to change any of my profile settings, nor can I delete the account. Nothing on the Brompton web site, either. I don’t think that meets GDPR.