Step 1: Download Fully Noded macOS (from App Store)
Step 2: Download Bitcoin Core
Step 3: Verify Bitcoin Core using gpg
You can watch this super easy to follow tutorial to get up and running in about 30 seconds.
You can read all about how to use the app by searching through our resource rich FAQ. If you want to download the iOS app you can do that on the App Store here.
Before asking a question make sure to check out our FAQ, if you still require additional support you can join the Telegram group here.
To check out the codebase and additional information you can view our GitHub repo here.