It looks file only can hosted by 3rd party, any build in solution from Retool?
Thanks for reaching out!
You are correct -- files will likely need to be hosted by a 3rd party.
In terms of hosting data, we recently launched a new product called Retool Database, where you can store data in a Retool-hosted Postgres database. Outside of this feature, any data being used in apps would either need to be hardcoded or called from some database or API query.
Let me know if that helps clarify!