Design an Android app based on the Android wire framing. This is a countdown timer. Range for count down: Min 5 Sec Max 99 Sec After you press the start button, the counter starts counting down, other than stop button all the other buttons are made invisible. If you press the stop button the counter stops, the reset and the start button are visible. If you press reset button all the buttons are visible and the counter resets to 30 Seconds. The Up and Down buttons can be imageview or regular buttons if you use regular buttons please use text Up and Down on them. The UP increase the counter by 1 and Down decrease it by 1, the Textview should change accordingly. The Textview in the center shows the countdown value, it should change as the timer counts down. Make it look nice, you are free to use the padding size layout you want for the app. Should work only portrait mode. You will have to learn about the Android Countdown Timer class and how to use it.