Appreciate any feedback. We're only just getting started, there's a long way to go :)
Sure, you are using an access token and not a password for the accounts, but that's not explicitly said anywhere. I suggest you improve the trustworthiness of Echelon on the landing page.
So that's a pretty good tradeoff if you ask me.
How much you want to bet they are doing 0 encryption of the tokens they are storing on their servers.
Considering the image on the homepage is just a sketch, is the app actually built or not?
Yes, it is. I agree that we probably need to add some real screenshots too :)