Tag: Measuring »
RoomScan Pro
Flying Ruler Review
Point & Measure
DAH-Measure - Your Invisible Ruler
There have been a few apps that I've picked up that claim to be able to judge the distance from one object to the next, all of which have produced questionable results. The one that I liked the best was Sonar Ruler, but it wasn't very practical to use, and became more of a cool "look what my iPhone can do" app than anything.
DAH-Measure takes the measuring app one step further by measuring distance, angle, and height, all in the same app. The developers don't divulge how they calculate the distance, they just say that Measurements are taken using iPhone's camera, sensors and mathematical equations." Their goal was to make a more practical app that wouldn't have a bunch of bells and whistles bogging it down. It was built to work, and it does fairly well.After fidgeting with the settings, I got to where the measurement tool worked fairly well, only coming 2 ft. off the actual distance (which was 18 ft.). Height was a bit trickier, with one example coming within a foot or two of the actual target and one not coming very close at all.
One word of warning, in the settings screen you have to determine how high your camera is off the ground. Because I am an American, I switched the setting to imperial, as I like ft. better than meters. Anyways, if you use an accurate distance for "camera height from the ground" (i.e. 35-50 in.), the resulting measurements will come up pretty short. I got a more accurate distance saying that my camera was something closer to 150 in (over 12 ft.!) off the ground, obviously a crazy number. I don't know if this is a glitch or just happened to work in my circumstance, I'm just throwing it out there.
The developers did put out a disclaimer saying that the measurements are more approximate than anything, but once you get the settings right, the results are pretty nifty.
Multi Measures HD Review
Price: $0.99
Version Reviewed: 1.0
Reviewed on: iPad
iPhone Integration Rating:
User Interface Rating:
Re-use Value Rating:
[rating:overall]
There are lots of measurement and "all in one" apps for the iPhone and iPad. Clearly, the concept makes a lot of sense for a lot of people. AppBox Pro, for instance, includes tons of different useful activities for the iPhone/iPad user. Multi Measures HD, by SkyPaw, includes a bunch of useful measurement tools for the iPad user in a beautifully designed package.
[caption id="attachment_39220" align="alignright" width="225" caption="Multi Measures HD\'s Select Screen"]
[/caption]So What's Included?Multi Measures HD includes six different measurement tools, including a ruler, protractor, seismometer, plumb bob, spirit level, and surface level. Each tool is beautifully designed and, from what I can tell, well calibrated. I wonder, however, whether tools like the seismometer are truly necessary for the common user. Regardless, it's well implemented and fun to play around with. The ruler includes some useful tools as well, like instructions for measuring large objects and the option to use various different units. The sensitivity of several of the tools can be tweaked as well.
A Bargain at 99 Cents
For an inexpensive application, Multi Measures HD is beautifully designed. It seems almost as if it were designed by Tapbots, the creator of popular applications like Convertbot. The selection screen is very reminiscent of ConvertBot's, and that's a compliment considering how meticulous Tapbots is in creating beautiful apps. Multi Measures HD is, obviously, a simple application. Yet at 99 cents, it's a bargain. If you're in the market for a simple and useful measurement toolkit, look no further than Multi Measures HD.