UPDATE: Our app is currently unavailable in the Apple App Store due to a change in Apple's policy. We are working to get the app relisted as soon as possible. Thank you for your patience.

On an iPhone:

* Open the Settings app.

* Go to General > iPhone Storage

* Scroll down to your list of apps and wait for the list to populate

* Find the GHOST app then click on the icon

On an Android:

* Open Settings

* Select "Apps" from the list (it might be under a different section depending on your version of Android)

* Find and select the GHOST Vapes app

* It'll say the version you are running under the name