Ok, so, "the backend" is the `lisien` module for Python. Pretty soon it'll be running in like a web server or something, but I've put it in the same process as Elide, the Android app you're using, for now. And that backend already has the feature you want, so the next update only requires me to write code for the buttons and stuff...not necessarily trivial to do, but it doesn't require any major changes to the data model or the overall design. So like, give me a week or so and I'll have a new release out with that feature and at least a log viewer.