LottieAwesomeLoginRegisterUI ia an awesome android and ios login and registration form with Lottie. It provides a good example for us to learn how to use Lottie to build an app.
custom-signup-login-android is a simple and beautiful android SignUp and Login Form.
Sliding-UI-Login-Form is a responsive sliding UI Login & Registration form, it is created using HTML5, CSS3 & JavaScript and can be used for your web application.