Free browser tool turns iPhone Duo screenshots into 3D fold animations up to 4K
yihui_indie · x · 2026-11-05
A free browser-based 3D mockup tool, skillry.dev, lets developers showcase foldable-screen app adaptation: drop screenshots or recordings onto the cover and inner screens of a 3D iPhone Duo, adjust the hinge angle and background, and export transparent PNGs or 60fps fold/unfold MP4s up to 4K.
It runs entirely locally with no sign-up, watermarks, or uploads, ships as an installable Skill for Claude Code/Codex agents, and includes full HTML source.
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