Posterino beta is available via TestFlight. You can think of TestFlight as a kind of App Store for beta apps. Apple created TestFlight to make it easy and safe to distribute and use beta apps.
To install Posterino beta, just follow the simple steps below. After the initial install, all subsequent updates of Posterino beta will be handled by TestFlight. You can leave the beta program at any time.
To install the public beta of Posterino, just go to the dedicated Test Flight Page. There you'll find all details about installing Posterino. If TestFlight is already installed on your Mac, it's even easier. TestFlight will open right away and show the installation page:
You did receive an invitation email from me? Awesome! Just follow the two simple steps below:
You have received an invitation email from me, which looks something like this:
Click on the View in TestFlight button, to open your invitation in TestFlight:
Accept your invitation and download Posterino.
Congratulation! You are now good to go!