For most datasets, it is very simple to transfer recordings to a computer over Wi-Fi.
This procedure will work with common household, single-router Wi-Fi networks. If you are on a school or corporate network and find that this method does not work, see instructions for using Android or iTunes file transfer below.
On Android devices, EMT recordings can be accessed from the device's internal storage under "EchoMeter > Recordings." Here, you'll find your recordings organized into separate session folders by date and time. These files can be copied to your computer using your computer's file browser.
For very large datasets, or when Wi-Fi is not available, the fastest way to get recordings off of your iOS device is to use iTunes on your computer. Please see the video below for a demonstration of this process, or this Apple Support article for a written guide.