Guessing you\'re talking about the Arduino app in reference to \'IDE\': The Digispark uses it\'s own bootloader, and is unlike any Arduino in it\'s particular peripherals, so support for the digispark will need to be added as an extra extension, or via a special version of the open source Arduino software. Given this, it\'s a safe guess to say the board you would select is \'digispark\' and the bootloader would be \'digispark\' or something similar.