At the moment, Concepts uses two separate native file types across the platforms: .CPT (for iOS) and .concepts (for Windows and Android). You can transfer native files between Concepts for Windows and Concepts for Android, but native files created in iOS cannot be transferred to the other platforms. We are working to bring full parity across platforms, so look out for future updates.
Can I transfer my drawings between Concepts for iOS, Concepts for Windows and Concepts for Android?
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