Corona SDK and Android 4.4

What does your config.lua look like?

is the default one,

application = {

    content = {

        width = 320,

        height = 480, 

        scale = “letterBox”,

        xAlign = “center”,

        yAlign = “center”,

        fps = 30,

        

        --[[

        imageSuffix = {

            ["@2x"] = 2,

        }

    

    },

    --[[

    – Push notifications

    notification =

    {

        iphone =

        {

            types =

            {

                “badge”, “sound”, “alert”, “newsstand”

            }

        }

    }

    --]]    

}

You have the dynamic support commented out and you don’t have support for @4x resources either:

–[[

        imageSuffix = {

            ["@2x"] = 2,

        }

   

maybe try:

        imageSuffix = {

            ["@2x"] = 2,

            ["@4x"] = 4,
        }

   

alredy tried, 

i’ve commented out the dynamic support when i restore the config.lua to default.

Found the problem,

if in “widget.newButton” i declare the font “native.systemFont”

the app work in the simulator but it doesn’t in my galaxy s4.

without the font the app work properly.