Watch: This handy app lets you scan, save documents with your phone

Ever needed an easier way to email someone a paper document? Genius Scan lets you scan documents and export them as PDFs that are cleaner and more legible than taking a picture of the document with your phone.

Kal tried to explain why it’s the App of the Week, while Brad wondered how to use it with a fax machine. Do people even use fax machines anymore?

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