Ruler (cm, inch)
This app uses echoes to measure things using your iPhone. It uses the same principles that allow dolphins to find food using sounds. http://bit.ly/sonarruler...
Ruler~
When you need a ruler is very?
When the ruler is not here, try using smartphones cut.
The ruler can measure the length of objects.
Length
More
When you need a ruler is very?
When the ruler is not here, try using smartphones cut.
The ruler can measure the length of objects.
Length
1k - 5k
11 years ago
