What are some alternatives?
When comparing US Routing Number Directory and Grammarly, you can also consider the following products
Cheque-mate - Cheque-mate is an app by Ian Wong that comes up with features to help you in converting the numbers right on your mobile phone, so you can easily write Cheque.
ProWritingAid - For the smarter writer. A grammar checker, style editor, and writing mentor in one package.
PrinterShare Mobile Print - PrinterShare Mobile Print app allows users to print images, emails, attachments, contacts, web pages, and various other digital media.
Ginger - Powerful and effortless desktop & mobile solutions for improving your writing and productivity. Ginger Software is your personalized editor - everywhere you go.
PrintEasy - PrintEasy app offers features that let you print right from your mobile phone with the options to adjust and configure all the printer settings.
LanguageTool - Free proofreading tool for OpenOffice, LibreOffice, Firefox, and Chrome.