Only the current version so far — new entries appear as the app ships updates.
YellowFahrtenbuchApp is a business app by YellowFox GmbH with 1,000+ downloads (about 2K estimated). +1 installs in the last 7 days. Released Apr 9, 2015. Install growth, rank history, SDKs and ad networks.
From the store listing: “Electronic logbook.
Very comfortable save money - by the Tax Office.”