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Visual Measure

By Jian Lin

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Precise ruler in iPhone with advanced calibration function. Use the iPhone's camera to measure the distance and height of an object. Precisely measure on table or less precisely measure outdoor. The ruler on screen is practically useful for measuring small objects.


• Advanced calibration function is available to greatly enhance the accuracy of measurement.

• Use iPhone's camera to realize the measurement.

• Three modes are designed to measure distances and heights of different scales: on-screen ruler, table mode and outdoor mode.

• iPhone's tilt angle is also displayed in real-time.

• Zoom in/out function enables more precise measurement.

• Detailed instructions are provided.

Note: in Outdoor mode, after calibration, please do not change iPhone's height (relative to the ground); if its height is changed, please calibrate again.

What's New in Version 1.2

bug fixed.

iPhone Screenshots

iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3

Customer Reviews

Visual Measure

This is a scam… Pleaseeeze send us your money so we're able to laugh all the way to the bank. Also, don't bother apples iTunes with your concerns because they can't help you. we love you for downloading our crap… we'll try to invent/scam you on another app later but first we're spending our time and your money at disney land


Like the other reviews, the calibration doesn't work. Perhaps I can find a free app that can do this. It comes in handy when doing a site analysis.

Calibration does not work

Neat concept, but the calibration does not work, I can't type a distance just select between inch and cm. Without a calibration, this app is useless!

Visual Measure
View in iTunes
  • $1.99
  • Category: Utilities
  • Updated:
  • Version: 1.2
  • Size: 22.4 MB
  • Languages: English, Simplified Chinese
  • Seller:

Compatibility: Requires iOS 4.3 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

Current Version:
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