Method 1: Launch from Fancycleaner, open Fancycleaner and slide to the 2nd page "Advanced" to launch GalleryVault. Click to download "FancyCleaner"

Method 2: Launch from Browser, visit in the built-in browser.

Method 3: Launch by Manage Space Button, go to the APP info page (Setting>>Apps>>GalleryVault) to tap Manage Space button. (Android 9.0 user should tap clear storage button.)

Attention: 1. Sometimes after GalleryVault is killed by system or other apps, it may not be able to respond. 2. In some device, there is no Manage Space button.

How to hide the APP?

Launching by dialer will not be supported in GalleryVault