Didn’t work so I just wasted a few bucks
I followed the instructions. First time it said error. Second time it gave me a wildly inaccurate measurement. I was measuring my Apple TV remote and it told me it’s 29394 cm long.
Archived App
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
This utility app measures distances using sound waves emitted from your phone's speaker to your earphones. It employs advanced mathematical algorithms based on a technical paper for accurate measurements.
✓Sound-based distance measurement
✓Advanced mathematical algorithm
✓Based on technical paper
✓Measures from speaker to earphones
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What's New in Audio Ruler
2.1
November 24, 2020
In this version, we have updated the app visuals, added tutorial as well as provided algorithm improvements & various bug fixes.
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FAQ
What is Audio Ruler?
Audio Ruler is a utility app that measures distances by emitting sound from your phone's speaker and detecting it with earphones. It utilizes advanced math based on a technical paper.
How does Audio Ruler measure distance?
The app measures the time it takes for a sound wave to travel from the phone's speaker to the earphones. This time is then used with the speed of sound to calculate the distance.
What devices does Audio Ruler support?
Audio Ruler is available for iPhone and iPod devices.
What is the price of Audio Ruler?
Audio Ruler costs $2.99 and is a one-time purchase.
What is the age rating for Audio Ruler?
Audio Ruler has an age rating of 4+.
When was Audio Ruler last updated?
The latest version of Audio Ruler was released on November 24, 2020.
What is the user rating for Audio Ruler?
Audio Ruler has a rating of 1.0 stars based on 1 rating.
Does Audio Ruler have ads?
The provided data does not specify if Audio Ruler contains advertisements.
