Private Photo Vault is an app where you can put personal photos and videos to protect them from prying eyes. All you have to do is create a four-digit code that you then use to open the app.
Once inside the app, you can create protected folders and fill them with your photos and videos. These protected folders have no size limit, and you can even add a second password. That way, if someone guesses the first password, they'll still have to guess the second password before they can access your files.
It's important to keep in mind that your photos are moved to the app. So if you delete the app, you also delete the photos. If you want to delete the app, then, you should make sure to remove your photos first.
Private Photo Vault is a great virtual vault for protecting your personal files. The app also includes a web browser from which you can save photos directly to your protected folders.