flipper-zero-tutorials/gpio/gpio_badge/application.fam

App(
    appid="gpio_badge",
    name="GPIO Badge",
    apptype=FlipperAppType.EXTERNAL,
    entry_point="gpio_diag_lights_app",
    requires=["gui", "subghz"],
    stack_size=2 * 1024,
    fap_icon="gpio_badge.png",
    fap_category="Misc",
)