I created an Audio Spectrum Analyser app which has proved very popular (over 100k downloads and counting). Turn your phone into a professional spectrum analysis tool and break into safes – um, please don’t use it for that 😉
UPDATE: I appear to have become to latest victim of the Google Play auto-account-termination bot. For now, all my apps are gone from the Play Store thanks to Google’s shortsightedness and lack of developer friendliness. I will of course be appealing the decision. But, from what I’ve read, it doesn’t look hopeful – so I’ll probably look for alternative ways to distribute my apps.
• How does it work?
• What can it be used for?
• How to use it
• More articles
• Get the app
How does it work?
What can it be used for?
There are many uses for spectrum analyzers, such as:
• Assessing environmental noise for health and safety
• Sound checking speaker setups, PA systems and in-car stereos
• Identifying audio signals obscured to the human ear by noise
• Testing the microphone on your device
• Comparing the quality of different brands of headphones
• Testing signal generators
• Tuning musical instruments
• Measuring audio signals just outside human perception. As people age over 20 years, their aural perception range drops well below 21 kHz
How to use it
For mixing or calibrating audio equipment, watch these handy videos or see the articles below, have a look at this article on using spectrum analyzers, this one on using spectrum analyzers for mixing, or watch these useful videos:
• What people use spectrum analyzers for
• How to use a spectrum analyzer
• How to do EQing
• Supercharging your mixes
I occasionally give away a few copies of Speccy, when there are promo codes available. Here’s a random promo code from the database, which someone may or may not have used already 🙂
For those interested in helping me correct or add more translations, see this github repo.