Bump use a cloud progression system. You can retrieve you progression by linking your Bump account with any supported providers.

• On Android mobile, you can use GooglePlayGames, Twitch and Steam.
• On iOS mobile, you can use Apple SignIn, Twitch and Steam.
• On Steam, you can use Steam and Twitch.

To use the same Bump account on multiple devices, you simply need to login with an already linked provider.