KLCPopup is a simple and flexible iOS class for presenting any custom view as a popup. It includes a variety of options for controlling how your popup appears and behaves.
MGFashionMenuView is a view with an awesome animation when it is shown/hidden. It is useful to present a menu, a notification or an action button.
This is an iOS UIView for presenting a beautiful notification that is highly configurable and works for both iPhone and iPad.
It is simple and easily customizable alert. Can be used as UIAlertController, it supports from iOS7.
an extremely simple (and customizeable) alert alternative based on Facebook's app Slingshot, and inspiration from SVProgressHUD (yes, it's just as easy to use as SV).
TWMessageBarManager is An iOS manager for presenting system-wide notifications via a dropdown message bar.
CRToast is a library that allows you to easily create notifications that appear on top of or by pushing out the status bar or navigation bar.
This library provides an easy to use class to show little notification views on the top of the screen.