Version 1.1 of iBeacon Scanner Free is available to download from Google Play.
I've added functionality that allows the user to list output files from previous scans, delete files, and email files to a recipient that they can configure via the app's Settings screen. Delete and email functions operate on a single file, the ability to work with multiple files is planned for a future version.
Updated source code is available on github.
I'd love to hear any requests for features you may have, and if anyone who has used the app could spare a few minutes to review it on Google Play that'd be very greatly appreciated.
Thanks to all who've downloaded the app so far, I hope it's been useful. :)