If you have Belote Multiplayer installed on multiple devices or platforms (phone, tablet, computer), make sure that each version is connected to Facebook. This way, all your data and history will be saved and synchronized on all versions.
From the 1.8.0 version, users who play as guest can choose to connect either with their Game Center account (for those who have an iPhone/iPad) or their Google account for those who have an Android). The same way you had connecting with your Facebook account, it assures to save your data and play on different devices.