Side question: does it support sharing of secured notes and credentials? even to non-encryptr users?
On the Encryptr app side, src/app.js uses window.crypton.host and _.port to specify the crypton endopint to connect to. I think the app store build of encryptr uses a crypton endopint at devgeeks.org.
You could just use (apache) cordova to roll your own build of the android app with app.js set to point to your preferred self-hosted endpoint.
YMMV.
Note: this is definitely a product at the MVP stage. The platform is capable of implementing data sharing, but that is not currently used by the Encryptr application.
This was my first question too. I checked the android app, and there was no obvious configuration option for a different server.
It's open source, so at least in theory it's possible to modify it to your needs.
Also side note: Was a little disappointed to not see this on f-droid's marketplace since it is open source and hosted on github. Need to get that changed. :-)