Upvato is a service to back up Envato purchases.
This is a fantastic service. Great creative thinking.
It’s a pity that Freddy won’t charge a small membership fee to make sure the service is self-sustaining. Perhaps the first three or four products could be free. To add five or more products in your account would require $5/year or something modest like that. Paypal subscription would be low maintenance (this is not an endorsement of Paypal but just a suggestion to keep costs low).
Without some revenue stream, I worry that later when Freddy and his programmer get busy and the Envato API’s change, Upvato may get sacrificed.