Timerki is a simple timer app in pursuit of the ease of use.
It's a cool design and you can change the text color.

[Interface]
- Text is large so it is easy to read.
- Button is large so it is easy to operate.
- When you touch the button, Timerki notification by the vibration.
- You can select input methods (number input, number pick input, history input) by swiping.

[Functions]
(1) Set [hours: minutes: seconds] using the number button.
(You can set up to 99 hours 99 minutes 99 seconds.)
(2) You push start button, and this application starts Countdown.
(3) When the alarm time comes, it starts the alarm sound and vibration.
(4) Alarm volume and vibration setting can be changed.

[Design]
Design concept of Timerki is cool.
You can change the text color.
You can use the nine types of text color.