hello @ermingut,
welcome to the Tulip Community!! would be great if you could introduce yourself at: Welcome to the Community, let's meet! so the Tulip team and other members can better assist you.
regarding your question, there is a beta feature (as you can see, being discussed here) that allows for importing/exporting apps. it sounds like you do indeed have a good use case for this, if you could send me (via DM) the 2 instances where you need this feature, I can enable it for you.
once again, welcome to the Tulip Community!!
gio