Only the current version so far — new entries appear as the app ships updates.
nubitel is a communication app by Nubitel with 1,000+ downloads (about 2.4K estimated). +3 installs in the last 7 days. Released Apr 26, 2019. Install growth, rank history, SDKs and ad networks.
From the store listing: “VoIP app for Nubitel. This app needs a specific VoIP account from your provider”