The things you can see from the lock screen are that all app widgets, 5 types of default widgets. Also, from descargar c locker pro apk, you can see the notifications from Facebook, gooble+, Whatsapp, etc. So, it’s like you don’t have to keep on swiping to watching the same.
In c locker pro 8.3.4 apk, now the things you can customize are adding several app widgets for more than 2 profiles: i.e., default, music, and location.
Then, you can also through c locker pro 8.3.2 apk, customize the volume rocker, control the long press to play/skip/next/prev for music, Locker screen sliding with gesture action in 4 directions, and much more.