Rating Newest Oldest. Best Answer: The answer depends on time and interests, but a simple fact may help. As the proverbial crow flies, the Grand Canyon and Las Vegas are only 180 miles apart, but by highway it's much further, about 280 miles (a six-hour drive) to either rim of the Grand Canyon to Las Vegas.
How to Switch the iPhoneâs Volume Buttons to Control Ringtone Volume or General Audio Volume. If you go to into the iPhoneâs Settings and tap Sounds, youâll see the following: The slider for Ringer and Alerts does what youâd expect: it adjusts the volume level for ringtone/alerts. But itâs the Change With Buttons switch where things get confusing.
dB Volume Meter. This application, created for iPhone, offers a way to measure audio volume in the environment around you. Created by Darren Gates, dB Volume Meter shows the approximate decibel level, or Sound Pressure Level (SPL), wherever you and your smart phone are located. Although quite accurate, the application is mainly a tool for detecting noise levels in casual settings such as at airports or loud music venues.