Glad to introduce Yolk, one of the most complete free UI kit for mobile apps out there! This incredible resource includes 42 ready-made screens, 552 text styles, 47 custom made icons, 43 symbols. So many useful iOS widgets that you can use for inspiration! Kudos to Antoni Botev who put great attention to any little details when he designed this app.
This design is provided in Sketch file format, and it’s available for download on Gumroad.