How to Download the Baritastic App Baritastic Baritastic is a mobile app to install and use on your phone. Follow the steps below on your phone. Search App Stores Search major app stores (Google Play or Apple App Store) from your phone for 'Baritastic.'Install App Install the app to your phone. Open Baritastic Find the Baritastic app icon and tap on it to open. Sign-Up or Login Sing-up for a new account or login if you already have one. Start Tracking Tap the track button to start tracking. Learn How to Use the App Watch tutorial videos here to learn the basics of using Baritastic.