Ruler - Scale Ruler
Various scales can be set!
Free · In‑App Purchases · Designed for iPad
Scale Ruler is the simple application to display the scale of various measurement units.
※ Warning:
- The accuracy of the scales cannot be guaranteed.
- Calibration and PPI values will be reset when the model changes.
- Set the PPI value only when the model is undecided.
- When you change the PPI value, perform calibration after the change.
■How to use:
■Select mode
In UNLOCKED state, after choosing measurement unit, magnification ratio and reduced scale, the scale is displayed.
■Free mode
When dragging the screen at UNLOCK, you can set the scale in the range 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.
After In-App Purchase, your ads will no longer be displayed.
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
■ Settings
- Calibration
- PPI (pixels per inch) setting
- In-app purchase (ads not displayed)
- In-app purchase restoration
■ Calibration
Adjust the length of the ruler.
Use the correct ruler for adjustment.
"Calibration" button: Records the adjusted state and reflects the calibration result on the ruler.
"Reset" button: Returns the adjustment status to the specified value. It will not be recorded.
"Initialize" button: Returns the adjustment status to the specified value and reflects it on the ruler.
* Caution: The calibration value will be reset when the model changes.
■ PPI (pixels per inch) setting
If the model is undecided, check the PPI value of the model before setting the PPI value.
* Please set only when the model is undecided.
"OK" button: Record the entered PPI value and reflect it on the ruler display.
"Initialize" button: Returns the PPI value to the specified value and reflects it on the ruler.
* Caution: The PPI value will be reset when the model changes.
Update for iPhoneAir ,iPhone17 ,iPhone 17 Pro ,iPhone 17 Pro Max.
The developer, mitsunori oishi, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- Identifiers
- Usage Data
- Diagnostics
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- mitsunori oishi
- Size
- 4.3 MB
- Category
- Productivity
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Hide Ads $0.99
- Copyright
- © mitsunori oishi
