Ultimate Software gives you ultimate control over every aspect of your controller - now available for Android and iOS. Customize the button layout, stick and trigger sensitivity, as well as vibration control, and create macros with any key combination. Create controller profiles and switch between them at any time using the custom profile switch. The ultimate Bluetooth controller features two pro-level back buttons. These buttons provide you with more control, allowing you to keep your thumbs on the thumbsticks. With the 8BitDo Ultimate Software, you can also assign any button functions and macros. The 8BitDo Ultimate Bluetooth Controller has been developed with respect for the classics. Special attention has been paid to the most critical features, such as the D-pad, to ensure it feels just as you remember. 8BitDo controllers are designed to be as versatile as possible with all your modern devices. Now with a 2-way mode switch, you can instantly pair your controller via Bluetooth.