Announcement Bars puts one message across the top or bottom of your whole site, and it shows on a phone.
Nothing to drag onto a page. Switch a bar on and it is on every page; change the wording and the next page load has it, with nothing to republish. Switch every bar off and the script comes off your site. Prefer a banner inside one page? Drop the banner element there.
It never covers your page. The bar pushes the page down by exactly its own height, and a floating header moves down with it. On a free site it sits just under the site's own banner.
Every design control is free: ten ready-made designs, colours or a gradient, icons, bold and capitals, separate text sizes for desktops and phones, five fonts, alignment, width, padding and corners, and a warning when your colours are hard to read. Your message can be a link. No badge of ours on any plan, ever.
Pro adds up to ten bars, one at the top and one at the bottom at once, messages that take turns, a button, a discount code to copy in one press, a countdown, dates, and rules for pages, screens and languages.
Business adds up to 200 bars, daily views, clicks and click rate, which message gets the clicks, and a CSV export.