Mera,

Mera is a dedicated picture-in-picture synthesis tool designed for iPhone.Operate on a "track-embedded" synthesis platform, consisting of a basic timeline track and a floating embedded capsule (adjustable in geometry, feathering, corner radius, shadow, opacity and safe margins).Real-time stack preview synchronously displays the synthesized effect, and completed synthesis attempts are presented in a "render candidate waterfall" (staggered masonry layout) filtered by the platform parameters.The "workflow review details" page is the only interface for users to perform "photo library write review" on approved works.