What devices and OS does LINE Tools support?
You can use LINE on the following devices and OS:
iPhone 4 or later with iOS 5.0 or higher.
iPod touch 4th generation or later with iOS 5.0 or higher.
Android 4.0 or higher/2.2 or lower
REGZA Phone T-02D
*Please note that some tools may be unavailable due to the specifications of the device.
Other Android devices other than the ones listed above may be able to use LINE Tools. However, some tools may be unavailable or the measurements may be inaccurate.
How do I configure (correct) my ruler?
To correct/configure your ruler, tap the icon to the right of the [i] icon (on the top-right). Using a real ruler, please measure 1 cm accurately at the bottom correction bar using the + and - icons. Once you are done, the measurement will be applied to the ruler.
How do I zero the Level meter?
To make any angle the zero-mark for the Level meter, simply open the tool, and tap the 0° icon on the top right.
Open the tool and place your device on the object you want to measure and then press the 0° icon.
The Level meter will record results with the selected position as 0° until the ball returns to the center.