Air Ruler - Objects Measure
Simply Ruler
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Turn your iPhone into a real, precision ruler.
No need for a physical ruler — your screen becomes a true mm/cm scale.
Screen Ruler Mode
Place your phone next to any object. The screen displays a real millimeter and centimeter scale.
Perfect for:
Small objects, parts, jewelry
Paper, photos, cards
Screen bezels, phone cases, printed materials
Anything that requires a direct, physical scale
Why Air Ruler?
No physical ruler needed — your phone is all you need
Pure screen ruler mode, no AR complexity
Clean, simple, open-and-use interface
Supports cm / inch switch
Use Cases
DIY & crafts: materials, fabric, model parts
Office & study: book dimensions, on-screen image sizes
Home & daily use: check length/width of small items
Quick estimation: need to know how long something is? Just use your phone
Air Ruler. Measure anywhere.
— Privacy Policy please visit:
https://docs.qq.com/doc/DREt1SXJkbG9JYUFT
* **Terms of use (EULA)：
* https://docs.qq.com/doc/DREdKR2ZwYUJaa1hr
* **Terms of apple please visit:
* https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, 乐祥 胡, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 乐祥 胡
- Size
- 7.1 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- iPhone
- Languages
English and 5 more
- English, Arabic, Japanese, Korean, Simplified Chinese, Traditional Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Ruler premium - yearly $8.99
- Ruler Premium - lifetime $29.99
- Ruler Premium - 30days $2.99
- Copyright
- © @hulexiang