Just bought the printer (pixma) The canon print app claims to do it all. But when you try its functions, certain buttons tells you to download this business canon app... Now with this app it... It says it doesnt support the new printer and tries to bounce me back to the first app. Id like to go on but im too frustrated to offer suggestions here. Canon, if youre listening, please contact me directly for my suggestions. I gave two stars because the app did recognize the printer quickly. But otherwise it has wasted some of my time and i now have two more apps in my apple purchase window that i can never use. ...And they will sit there for years reminding me of this.