APKPure Appを使用する
S5 Circle Lockerの旧いバージョンをダウンロードすることが可能
サークル効果ロッカー
A lock screen app has circle effect, exactly the same as S5.
Also you can set camera shortcut to access camera easily, setup your personal text, add application shortcuts.
PS:
1. Click settings icon on right of tool bar to enter theme settings.
2. Launch X Locker, you can change wallpaper, setup security lock, and more.
This is a theme of X Locker, need install X Locker to run this theme.