Ruler Free - tape measure length
About Ruler Free - tape measure length
This is free version of Ruler app 20 inch/0.5 meter long. (Leave feedback and get 1m / 40in length)
How to use Ruler to measure length:
Put your finger on screen and slide phone with the other hand.
Pull arrow down to reel off.
See video and little practice and you may get 1% accuracy with Ruler.