Can change the lockscreen. Please push Startbutton of this app's menu. Can variously set. Image Three pieces. Random display. Vib 0 9999ms. Background Black or Transparent. If want to use Free App↓. Clock Lock Screen - Cheasy. Log. 2017/11/11: packaged 2016/09/10: fix 2016/09/03: packaged 2016/01/31: fix 2016/01/30: fix