To use the Orchard app, you need at least an iPhone 5 running iOS 9.0 or newer, or a Samsung S4 running Android 5.0 (Lollipop) or newer. Even if your phone isn’t with a wireless carrier, you can still use our app by connecting to WiFi.

Before starting, make sure you have a pair of headphones ready and a WiFi connection that you can access. You’ll need these two things to complete the diagnostic tests.