Maybe you could add an auditory sound similar to a laser tone that can tell you when your close to or on grade that you can hear through your earbuds. Some situations make it difficult to watch a screen or it's hard to mount without it falling.
Maybe you could add an auditory sound similar to a laser tone that can tell you when your close to or on grade that you can hear through your earbuds. Some situations make it difficult to watch a screen or it's hard to mount without it falling.