Your customers can log into your Client Portal to access their information. The Client Portal has a desktop version and a mobile version.
To log into the mobile version use this link: Client Portal Mobile Login.
Simply enter your login credentials and select the 'login' button.
Your customer can bookmark the login page to their favorites or if using an iPhone with Safari, they can save the webpage to their home screen.
To log into the desktop version visit this article: Client Portal Desktop Login