Please open a new topic if you have any question about it.

If you already have this plugin and want to have this new feature, please update your plugin to version 10 (or latest), then go to this plugin's settings, check this feature "Enable on Skadate Mobile App". 

Once you save the form, login as admin into your app to see the photos and start marking photos to be locked. 

If you want all photos from certain role marked, you can enable it checking "Mark all photos from this role as private" from user roles.

If you want all photos from certain gender to be marked, enable the desired options from the plugin's settings.

In the iOS, Android and PWA app, profile photos are not blurred to avoid users to lose interest in your app.

Senior Developer.