Đồng hồ báo thức tiếng Việt

Vietnamese alarm clock - Alarm simple for users to Vietnam.

Main function:

+ Set an alarm for weekdays and weekends.

+ Select a ringtone for the alarm.

+ Good math plus / minus / multiplication / division to turn off the alarm: to keep you awake when to get up, to avoid overslept the alarm.

+ Interface entirely in Vietnamese, friendly and easy to use.