You can transfer native drawing files between Concepts for Windows and Concepts for Android, as they share the same .concepts file format.

At this time, you cannot open a native iOS file (.CPT) on Windows or Android, or vice-versa. This is because the platforms were developed natively with different underlying code.

Our team is working toward full file compatibility across all platforms in a future update.

To learn how to sync your drawings between Android and Windows,check out these tutorials for Android and Windows.