suggestion for app

I'm seeking accounting app option or a good invoicing. I believed I 'd be more successful finding something that was free. It appears like every software that advertises as a free app isn't truly free. I 'm at least looking for a nice looking invoice template that I can use to create invoices for my customers, if I can't find an invoicing app that's free. If I can find something for a word processor that I do not have to pay for that would be best. Please, don't urge invoice templates from programs that cost money, like Microsoft products.

Once I find something good I will make sure to pay it forward in others and in this newsgroup.

Thanks for your help web!