Anyone use Serpwidgets?

[Squirtle]

Anyone use Serpwidgets to measure their snakes? How accurate is it? sorry if there's another thread about it, don't really know how to find it lol.

[millertime89]

just tried it out, there are some limitations. You need a known length point of reference relatively close to the snake. You also need the picture to be taken from almost straight above the snake for best results. It seems decently accurate, but not 100%.