I searched on the forum and i found some status designer apps made here.
Some users said that they not used Canvas, just textbox and background images at arrangements.
Well, i finally could, with the help of extensions (like ColorPicker), do the editing part (bold, italic, fonts, color of text, of background, etc).
My doubt is: how i could save all the edited text and color as a image without using Canvas. My goal is that the user can save this finished text to his gallery or share the image.