Ruler - With Tape Measure and Unit Converter

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  • Last update: 5 years ago
  • Version: 2.0
  • Size: 15.6 MB
  • Compatibility: Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
  • Author: Tue Nguyen Minh
  • Content rating: Rated 4+
  • Languages: English
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Ruler - With Tape Measure and Unit Converter Review

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Ruler - With Tape Measure and Unit Converter Review

Ruler (one of the 7 tools in iMetalBox) is now free! Take this chance to download!
This app turn your iPhone into a handy pocket ruler that can measure in both inches and centimeters.

- Elegant design
- Measure in inches and centimeters
- Sliders to measure small objects accurately

Also check out iMetalBox: 7 in 1, get 6 more tools with the price of one!


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Rating Distribution



  • M
    The main ruler works great, but the other features do not. The tape measure is useless because this is a PHONE APP! Duh! There is no way to affix the end like you would a real ruler. So of course as you move it it's not going to move at the same rate as what you are measuring and thus it's not going to be accurate at all. This feature is a waist of space in the app and is no more than a toy. Get rid of it! The camera feature is so incredibly inaccurate it is a complete waist of space in its current format, however with simple alterations it could be VERY useful. Instead of it trying to measure the picture automatically, which is NEVER going to work, if you made it so you could type in your own measurements for each line it would be incredibly useful! Thanks and I hope this helps you improve your app.
  • F
    I wanted a ruler that I could place directly on the item I was measuring & measure it accurately in cm. Perfect! I later found my tape measure & rechecked it & it was spot on. I haven't measured anything large, but if they need a credit card as a reference length as other reviewers have noted, then I expect any card would do. I have numerous gas station cards all the same size!
  • a
    Love your app and use it quite often. However, this last update must not have included iPhone X screen optimization as there are black bars on both sides of screen. Please incorporate changes ASAP. Thank you!

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