It is useful for:
- Testing subwoofers, speakers and amplifiers for frequency range and frequency response.
- Taking a hearing Test (test your friends and family).
- Testing your new headphones (can they output 20Hz as written in the box?)
- Sound Wiki: The app teaches the user the use and names of the various sound ranges.
- Some users use it to treat tinnitus !
- 16bit PCM encoding (CD quality)
- Sampling rate at 44100 (CD quality) or 48000 Hz (on supported devices)
- Tone generator
- Sweep tone generator
- Time span select-able
- No ADS!
- No PERMISSIONS !!
The KISS Principle (Keep It Simple Stupid):
My goal was to design and program a simple app that does the job, and not full off options that would introduce bugs and turn the app difficult to learn an use. But this not means that this kind of app if easy to do.
*** OUTPUT ***
Visualization is done on real like device that shows:
- Audio level
- Noise Level
- Current frequency
- Frequency oscilloscope
- Time to Frequency chart
*** ACCURACY ***
Application is calibrated with real tone generator. Internal microphone limit is around 1800 Hz, but under this frequency accuracy is very respectable +/- 0.5 Hz.
*** NOISE LIMIT ***
You can easily set a limit that removes noise treshold with included trackbar.
*** EXPORT ***
You can export TTF chart to comma-separated file that you can later analyze with MS Excel or other table processor. Application has file directory browser with Save and Overwrite feature.
Please don't hesitate to write us for details or questions: email@example.com
* Display Accelerometer event frequency
* Switch between NORMAL, UI, GAME and FASTEST
* Display device and accelerometer type
* Display accelerometer range and resolution
* Check for Screen off/Accelerometer bug
* Collect accelerometer info on website
The information you see is uploaded to a webpage when you exit the app and it was running for at least 5 seconds and the screen off/accelerometer bug was tested. See the results: http://accfreq.cochibo.com
The Screen off/Accelerometer bug is described in Anroid issues 3708 and 11028, see:
This app uses both a partial wakelock and the "re-register accelerometer events" workaround to assure only devices that really will not deliver accelerometer events when the screen is turned off register as having the bug.
For more on this issue, see:
If you have the bug and want to get rid of it, you can try installing a mod, like CyanogenMod. This works on many phones, but not all phones.
Is easy to tune the instrument.
Various experiments with a wide band of frequencies is available.
Frequency setting: C, C #, D, D #, E, F, F #, G, G #, A, A #, B
Warning: This sound by the frequency of the sine wave is generated in real time. So the sound is very large.
(Not a wave file.)
Do not close your ears to the sound.
Required: Adobe Air
Leave your valuable feedback. (Web): http://goo.gl/YHv8C
The Chakra Frequencies App LITE is designed to give people an app that has ALL the Solfeggio Frequencies into one app. Also without the need of WiFi or G3 Internet.
You need to plugin the headphones or plug the phone/tablet into Stereo speakers for the best experience, but make sure you always, ALWAYS turn OFF the equalizer so their is no distortion. If you leave the equalizer on make sure you tune it properly so you don't hurt your ears.
This goes for your phone/tablet as well, so never use these frequencies if your equalizer is on, to check - go to your sound settings or multimedia settings and turn off all sound enhancement options that may cause distortion.
Also this app does not GPS you, spam you notifications, spyware etc, it is simply free with ads.
Go to http://bookofshadowsandlight.com for many more Spiritual/Pagan apps & Latest News!
Apps Favorite is for register your favorite app.
You can start an app in a single tap.
Reside in the status bar,You can comfortably start the application.
Also, There is a professional version that strengthens the function.
Your comments, Your request,Please contact the email address.
Updated 2/9/11 - added visual confirmation when saving preset.
Favorite Folder allows you to place favorites into Home screen via widget or shortcut.
How to use
Basically, you don't need to do anything. All you have to do is to configure 'Sync intervals' option in the Preferences section.
The application usage information is collected from the statistics of battery consumption, so no information is gathered while your device is charging.
Please note that this application runs no background service, so there is NO additional battery consumption.
If you do not want to see a certain application, just register in the 'Exclude list'.
If you want to see a certain application anytime, just register in the 'Always list'.
It would be very nice only if you use this application as a folder application.
Please note that it may take a few days to compose a good 'Favorites' list.
You must be satisfied with 'Favorites' as time goes by.
NOTICE: Working on KitKat and will be published in a couple of weeks.
Internet & Coarse(Fine) Locations are for Amazon & Admob ads
Supported communication media
• Marine VHF
• Family Radio Service
• General Mobile Radio Service
• Weather Radio
• Citizens Band Radio
Requires gingerbread or later.
Most adults can't hear the sound.
But it's so annoying for most young people, animal, insect.
Its depending on your ear-sight.
Long click to set them as ringtone or notification.
Check your ear-age now!
1.Set beep duration.
any other request?
You can put it to sdcard if Android 2.2, 2.3, 3.0, 3.1, 3.2, 4.0
Mosquito Repellent is a innovative app that will help you keep all mosquito and bugs away from you!
This app generate high frequency sounds called ultrasonic sounds which irritate all small insects.
Most of the humans can't hear sound above 17 KHz. Our app gives you the availability to set sound frequency from 10 kHz to 20 kHz! Set frequency in way that you can't hear the sound and don't worry, Mosquito will hear the sound for sure!
This mosquito repellent prevents you from getting bitten by mosquitoes by playing ultrasound that will leak females.
* Simple and Easy to operate.
* Attractive UI.
* 10,12,14,16,18 & 20 KHz frequency Button.
* Tap the button to start Mosquito Repellent to repel the mosquitoes.
* Turn up the volume to the highest level for a more effective sound.
* Use the Frequency controls to find the optimal repelling frequency for your region.
The app plays an high frequency sound. Some people under 30 years old can hear the sound, while over a certain age (variable from person to person) the ear lose the ability to hear high frequency sounds.
Hearing range usually describes the range of frequencies that can be heard by humans or other animals, though it can also refer to the range of levels. In humans the audible range of frequencies is usually 20 to 20,000 Hz, although there is considerable variation between individuals, especially at high frequencies, where a gradual decline with age is considered normal. Sensitivity also varies with frequency, as shown by equal-loudness contours. Routine investigation for hearing loss usually involves an audiogram which shows threshold levels relative to a standardised norm.
Keywords: insects repellent, mosquito, mosquitoes, mosquito repellent, ultrasound, insect, sonic, ultrasound, malaria, anti mosquito, bite, high frequency, pitch, repeller, sound, dengu, dengue precaution, bite precaution, health, prevention, plague, insecticide, repel, fly, flies, free, new, latest.
In order to keep the app 100% free, you will receive the following –
Search shortcut on your bookmarks and browser homepage.
This will help us bring you more cool apps like this in the future.
You can delete the search shortcuts easily (Drag & Drop to the garbage), this will not affect the application in any way.
We have put a lot of time and thought into this application and hope you will enjoy it. This application is free, and in order to keep it as such and to enable us to bring you more apps like this in the future, we have included a Search Monetization platform by Appwiz, which will include the following:
Browser Search Homepage. You can delete or modify this addition at any time, and it will have absolutely no effect on the application.
More from developer
- search recipes
- browse recipes
- popular recipes
- recent recipes
- save favorite recipes
- comment on recipes
- rate a recipe
- submit recipes
- email recipes
- share recipes on Facebook/Twitter
Great pocket cookbook.
Cooking made easy.
Cougar, crocodile, crow, deer, duck, elephant, elk, fox, goose, grouse, moose, owl, rabbit, rattlesnake, seal, and wolf.
Press to play, long press to install as a ringtone/notification/alarm and set as a ringtone.
- multi-language (please help with translations if they are wrong)
- app 2 SD for Froyo
Widgets update every 5 minutes.
- increased widget size
- widget updates (removed ticker)
- app 2 SD for Froyo
- more quotes