How do I make the Android App cache specific observations?

[pisum]

i don’t think the functionality that you’re asking for exists. i think the latest feedback from staff about functionality similar to what you’re proposing here is:

@kueda

I think it would be neat but probably not a priority for us while we’re still trying to survive our current rate of growth. This might be a fun project for a third party developer, though.

in the meantime, i believe your other discussion (How to efficiently revisit locations of numerous Observations? - General - iNaturalist Community Forum) offers alternative ways to do what you’re asking for here.