Active Sonar Reviews

Not very accurate

Vnyhhnd

Pointed directly at an interior wall from a distance of 8 feet to a distance of 1 foot; the range did change but was never accurate as measured by a tape measure. Also, as previously noted, it crashes if you try to change the temp/metric settings.

Great! But with a bug!

Dima Kolyvai

Developer 5+ you are great! But there is a bug when changing temperature and to metric units. (I use a converter: GlobeConvert Free, great app)

sonar

mikey1678

does not work

Not accurately work on iPhone4, iOs5

Pristik

Crashed when trying switch metric units... :(

Doesn't work

Nishkabob

iPhone 4S, iOS 6... Launches, shows ads, but no way to make it actually do what it's supposed to, buttons inactive... Trashed.

Put down your phone & get a real tape measure

Cahz26

Tried this to measure rooms in my house. Worthless! Seriously inaccurate. Gave me a measurement that was off by 15 feet. My advice: Use a real tape measure.

Garbage

/\/\/\ ALP /\/\/\

Buttons non responsive, measurements inaccurate by 5 feet, doesn't work.

Like but needs work

Frkonlease

This app had potential but it is lacking , two stars

Fun but not vey good

BobbyAllison

The readings are inaccurate. They display in tenths of a foot leading you to believe it is +\- 0.1 or 0.2 feet - not so. It is off by feet. The display is Very noisy; not nearly as nice as the description. And whenever I try to adjust the room temperature for better accuracy the app crashes. Definitely don't pay for the pro version.

Meh

A sonar engineer

SNR is poor because source signal is too weak and brief. A longer chirp with pulse compression would work significantly better.