Using bubble's Trial Versions for development (to save money) - possible?

Hi all,

quick question:
My App needs some weeks/months for development and I really don’t know at this moment, if this App will maybe somedays in a state to publish. I already have a bubble account and a subscription that I pay monthly (Starter plan).
Is it possible/and okay to create another NEW blank project and use the trial period (30 days, I think). A day BEFORE this trial ends, I will copy this project to a new one (new trial period?!) and delete the old one to save money. After that development period I could use the current copied version to go live (and spend money to bubble for this new hopefully great app).
Makes sense? Any ideas about that?

Thanks
jupxi

Yes, it is possible, but you can’t use backend workflow on a trial plan.