Turn the iPhone into a easy carry-on ruler!
It is able to measure the length which break the limits of the iPhone screens traditional length!
Accurate to one hundred millimeters!
But also very Meng (~ ¯ ▽ ¯) ~
The app is free forever! Never ad!
(The app is not for the profit, just want to see my own works can be approved by how many people. If you have any good suggestions, trouble you send an email to my email: [email protected]. Thank you very much Of the proposal!)