We carefully program this software for the best interests of you. Therefore, there are two displaying modes: daytime mode and nighttime mode, which are switched automatically according to system time. In another meaning, in the day, the interface effect of your clock is bright; contrarily, at night, it is changed into dim effect. What’s more, if you don’t touch the screen of your iPad during 15 seconds, the nighttime mode will be dimmed to 50% automatically. At this moment, it gets into energy-saving mode.
Additionally, Clock Pro Free supports date display setting.