Make the UI offline first

[minettiandrea]

Using: https://rxdb.info/
and: https://index.scala-lang.org/sebruck/akka-http-graphql/akka-http-graphql/0.1.0
(https://scalac.io/blog/akka-http-sangria-graphql-backend/)

Then add manifest to make the app working as a webapp and use cordova to create app packages

[minettiandrea]

Since rxdb has paid plugins another options could be https://dexie.org/docs/Syncable/Dexie.Syncable.ISyncProtocol

[minettiandrea]

https://electric-sql.com/ could be a nice plugin