谜底黑胶 on iPhone Duo

MD Vinyl (谜底黑胶) turns the library into a 3D record rack on the Duo: album sleeves spread apart or close up in response to the folding angle as the phone opens and closes. Half-folded on a desk it becomes a miniature turntable — the top half shows the album cover while the bottom half shows a spinning vinyl record and tonearm, and moving the tonearm onto or off the record starts or stops playback.

• 3D record rack responds to the hinge angle in real time
• Half-folded seated mode mimics a turntable: cover above, vinyl and tonearm below
• Supports Apple Music and Spotify libraries