Plugin will allow you to add native platform popups and preloaders in your project. API is cross platform, so you need to implement it only once, and it will work on all supported mobile platforms. You also can use Playmaker Actions as alternative to coding.
To install the plugin open settings (Window -> Stan's Assets -> Mobile Native PopUps -> Edit Settings) and hit on "Install" button.
Plugin can has conflicts with the other IOS and Android Unity plugins. If you have any conflict or problem with the setup, please contact support team.