Because the trial app is not in the App Store or Play Store, a warning message may come up when you click to install the app. (This won't come up if you decide to upgrade after the trial, since we'll submit your app to the App Store and Play Store.)
Here's what you'll need to do to install the trial app:
1. Tap to download the app to your device.
2. Navigate to your device's Settings, select Security or Applications (depending on device) and check the Unknown Sources box.
3. Expose your notifications (swipe down from your status bar), and tap to install the package.
Still having trouble? Drop us a line at firstname.lastname@example.org. We're happy to help.