Only the current version so far — new entries appear as the app ships updates.
Komunikator PLK 3.0 is a communication app by COMVERGA Sp. z o.o. with 500+ downloads (about 672 estimated). +5 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “Application for employees of PKP Polskie Linie Kolejnowe S.A.”