I've recently designed a new Android Application for a theme park. According to Android Design Guidelines: If your app uses action bar tabs, use swipe to navigate between the different views. ...
On mobile phones why is the green (call) button at the left and red (hang) button at the right side?
Some old mobile phones have switched position of green/red buttons. Currently the green button is at the left and red button is at the right side on mobile phones. Why? That is rationale? Which ...