Android Question local/web database advice


Active Member
Licensed User
Longtime User
I hope I've put this in the right place.
I'm hoping to make a DB that can search and insert data either locally or from/to a webdb if online ( something a bit like couchDB)
If possible this would work cross platform on iOS too.
Is there a preferred/easy implementation
I want to do basic searches matching conditions on multiple columns in the same table.