Kinopio have already implemented this for import/export and according to the dev "not all apps support every feature, so the core content and it's placement is what you'll carry over" [1]. Great tool by the way its so whimsical and fun to play with you can explore what other people share once in a while you find something they obviously put a lot of time and care into.

[1] https://twitter.com/KinopioClub/status/1768037179400331692?t...