Yes. You need to install Brother® iPrint&Scan app into your Android™ Smartphone to print or scan with your Brother machine. Brother® iPrint&Scan app is available on the Google Play for free.
For more information click here to see Brother® iPrint&Scan support information.
Also, the latest User's guide for Brother iPrint&Scan is available in Manuals section. Click here to see the Mobile Print/Scan Guide (Brother iPrint&Scan).