Sign in – iOS UI kit for Sketch (50 app screens)
Because sharing is caring and web is an awesome place, Jardson Almeida published a massive UI kit containing 50 iOS app screens. It includes diverse sign in/sign up app screens available in Sketch format. Here is some additional info:
You can use this great resource to speed up your learning process and get inspiration for some new design works. Show the author some love by spreading the word.