Doyouwanttomakeyourappexperiencemorerobustanddelightful?Areyoueagertowriteappsthatcatertoawideraudience,notjusttheSiliconValleycrowd?Doyouneedtopersuadeyourpeersthatoffline-firstisaworthwhiledevelopmentparadigm?Ifyouranswertoalloranyoneofthesequestionsisyes,thenthisisthebookisforyou.Somepreviouscodingandcommand-lineexperiencewouldbeuseful,butisnotrequired.