Simply launch the bookmarkninja.com website in your mobile device's browser (iOS, Android, Windows Phone).
Important: There are also new browser buttons (bookmarklets). If you have already signed up and installed the browser buttons on your desktop computer before June 8th, then please remove them and install both buttons again from the "Install Browser Buttons" page (simple drag and drop). Launch Ninja on your mobile device only after you completed the button update in your desktop computer's browser.
If you haven't signed up yet, first please sign up on a desktop computer, after then login to Ninja on your mobile device.
To see the instructions how to install the browser buttons (bookmarklets) on a mobile device, please tap on the "Install Browser Buttons" menu after you launched Ninja in your mobile browser.