"Chess Clock with Announcement" is a game timer which has four different modes("Go" Second, "Go" Minute, Chess and Fischer).
Each mode works as follows.
"Go" Second
You can set the time 0, 1, 2, 3, 4, 5, 10, 15, 20, 25, 30, 40, 50, 60, 90, 120 150, 180, 210, 240, 270, 300, 360, 420, 480, 540 or 600 minutes.
The clock starts from 00:00:00 and adds 1 second per second.
When your remaining time is at 10, 5, 4, 3, 2 or 1 minute(s) an announcement is made.
At the time you have spent your time, an announcement is made and the clock changes into the 30 second "byo-yomi" mode.
In the "byo-yomi" mode, the announcements "10 seconds", "20 seconds", "25 seconds", "6", "7", "8", "9" are made.
"Go" Minute
You can set the time 0, 1, 2, 3, 4, 5, 10, 15, 20, 25, 30, 40, 50, 60, 90, 120 150, 180, 210, 240, 270, 300, 360, 420, 480, 540 or 600 minutes.
The clock starts from 00:00 and adds 1 minute per minute. The second is displayed also.
When your remaining time is at 10, 5, 4, 3, 2 or 1 minute(s) an announcement is made.
At the time you have spent your time, an announcement is made and the clock changes into the 60 second "byo-yomi" mode.
In the" byo-yomi" mode, the announcements "10 seconds", "20 seconds", "30 seconds", "40 seconds", "50 seconds", "1", "2", "3", "4", "5", "6", "7", "8", "9" are made.
Chess
You can set the time 1, 2, 3, 4, 5, 10, 15, 20, 25, 30, 40, 50, 60, 90, 120 150, 180, 210, 240, 270, 300, 360, 420, 480, 540 or 600 minutes.
The clock starts from the time you have set and subtracts 1 second per second.
When your time is at 10, 5, 4, 3, 2 or 1 minute(s) an announcement is made.
When the clock reaches 00:00:00, it stops and the time up announcement is made.
Fischer
You can set the initial time 0, 1, 2, 3, 4, 5, 10, 15, 20, 25, 30, 40, 50, 60, 90, 120 150, 180, 210, 240, 270, 300, 360, 420, 480, 540 or 600 minutes and the additional time 5, 10, 15, 20, 25, 30, 40, 50, 60, 90, 120. 150, 180, 210, 240, 270, 300 or 600 seconds.
The clock starts from the sum of the initial time and the additional time you have set, and subtracts 1 second per second.
When your time is at 10, 5, 4, 3, 2, 1 minute(s), 30 or 20 seconds an announcement is made. At 10 seconds, the countdown call begins.
When you tap the "Tap!" button, your time is added by your additional time.