Couchbase Mobile's Couchbase Lite for iOS, Android, etc is open source and offers peer-to-peer sync. I'm not sure if it currently syncs with PouchDB also, but I

Couchbase Mobile's Couchbase Lite for iOS, Android, etc is open source and offers peer-to-peer sync. I'm not sure if it currently syncs with PouchDB also, but I think it might. https://www.couchbase.com/products/mobile https://www.couchbase.com/products/mobile Here is one user doing similar stuff with it: https://www.datanami.com/2017/11/07/african-hospitals-go-digital-nosql-mobile-tech/ https://www.datanami.com/2017/11/07/african-hospitals-go-dig... And here is an older iteration: http://radar.oreilly.com/2011/03/couchdb-zambia-healthcare.html http://radar.oreilly.com/2011/03/couchdb-zambia-healthcare.h...