Digital signage for Google Chromecast.
Get the app
Get started in four simple steps
Pick from a variety of ready-made templates.
Select text on the template and type your own message instead.
Use Google Chromecast to display posters on any TV.
Learn more about Google Chromecast
Post to Facebook, Twitter and more, directly from the app.
What our customers say about us
"Postar allows me to be really responsive, giving me the power to contstanly tweak and edit my offers in seconds, i love it !!"
"Postar is easy to use and allows me to update my menu of the day in seconds, I really like it."
"This app transformed my business. It allows me to advertise new products instantly and has improved my sales. I highly recommend it for any business."
"Wow its magical cant believe its that simple."
Postar for iPhone or iPad
Call: 075 6110 2523, email: firstname.lastname@example.org. Follow us on Facebook and Twitter