It is a simple clock application program that makes blue light with the effect of quieting the spirit a motif.
Moreover, the function to display the timeline of Twitter at constant intervals was put.
The timeline display displays 50 newly arrived tweets or less in set time.
(When newly arrived tweets is five or less, the latest five tweets is displayed.)
Because sound of the tinkling of a bell is reproduced when tweets is displayed, it is useful also for the confirmation of the passage of time at constant intervals.

Attention
It is necessary to note the amount of the battery remainder because the screen lock is released while the application program is starting.
The use for possible, and the charge is recommended.
Because the setting of the device becomes effective as for the sound reproduction, it is likely not to sound it according to the setting.