Scale Ruler - various scales

Scale Ruler is the simple application to display the scale of various measurement units.

※ Warning: The accuracy of the scales cannot be guaranteed.

Please be sure the calibration.

How to use:

There are two modes.

- Select mode:

In UNLOCKED state, after choosing measurement unit, magnification ratio and reduced scale, the scale is displayed.

You can lock the scale on the ruler with a switch.

- Free mode:

In UNLOCKED state, and freely set the scale by dragging the screen to the left or right.

The setting range is from 1: 1 to 1: 100.

When you press and hold the scale value, the keyboard is displayed and you can enter the scale.

You can lock the scale on the ruler with a switch.

※Sorry for the advertisement during unlocking.

- Calibration

As scale is displayed correctly, ruler, using the size of a credit card, please do the calibration.

(Please use a ruler as much as possible.)

After calibration, please tap the "calibration" button.

Calibration results are saved.

"Reset" button : the display of the scale to the initial state. Save is not.

"Cancel" button : without saving the calibration results, and exit the calibration.

Specification of Scale Ruler

- measure length

meter,inches

- magnification ratio

50% , 70.7% , 100% , 141% , 200%

- reduced scale

　for meter　

　　1:100 , 1:150 , 1:200 , 1:250 , 1:300 , 1:400 , 1:500 , 1:600

　for inch

　　1:1 , 1:1.5 , 1:2 , 1:2.5 , 1:3 , 1:4 , 1:5 , 1:6

　for inch(Architectural)

　　1:1 , 1:2 , 1:4 , 1:8 , 1:12 , 1:16 , 1:24 , 1:32 , 1:48 , 1:64

　　1:96 , 1:128 , 1:192 , 1:384

　for inch(Engineering)

1:120 , 1:240 , 1:360 , 1:480 , 1:600 , 1:720

1:800 , 1:960 , 1:1080