Chess Clock (Game Clock) App.
Tap right side to start left side count, vice versa.
-5 modes: Fischer, Bronstein, Simple Delay, Hour Glass and Japanese Byo-Yomi
-Main Time: 0-90mins
-Delay (Byo-Yomi): 0-60sec
-Sound and Move Count Setting
-Background (Wallpaper) and Color Setting (Press Menu button)
Refer to a web page below for more details.
"How to use Chess Cloid - Game Clock App for Android -"
A Sound ON/OFF Setting is added.
"When delay is finished"