Contact UltraSound Detector Customer Service

Why should I report an Issue with UltraSound Detector?

1. AppContacter will directly Email your issue/feedback to an apps's customer service once you report an issue and with lots of issues reported, companies will definitely listen to you.
2. Pulling issues faced by users like you is a good way to draw attention of Sergio Gudkov to your problem using the strength of crowds.
3. Importantly, customers can learn from other customers in case the issue is a common problem that has been solved before.

1. These "ultrasonic beacons" emit their audio sequences with speakers, and almost any device microphone—like those accessed by an app on a smartphone or tablet—can detect the signal and start to put together a picture of what ads you've seen, what sites you've perused, and even where you've been.

2. To check out the work-ability of various numbers of Ultrasonic electronic pest and insect repellent devices as well as any ultrasound emission devices if they work in the appropriate frequency range.

3. The upper working frequency is depend on the audio specification of the current Android device and can be reached up to 150 KHz if the external ultrasound microphone or sensor is used.

4. Result of detection can be shown on the screen in the foreground mode and also be presented in the notification form and (or) by sound (vibration) in the background mode when the screen of the Android device is turned off.

5. UltraSound Detector is the App that allows you to detect ultrasound (ultrasonic) acoustic signals above the user-defined frequency (above 18 KHz by default).

6. Nevertheless, the internal microphone also can be used to determine the ultrasound signal but sensitivity and the upper frequency will be worse depending on the quality of the internal microphone.

7. To detect some kind of ultrasonic weapons, that cause physical pain without human detection.

8. An ultrasonic leak detector lets the ultrasonic hissing sound be detected.

9. Smaller leaks also emit sound, however the frequency is too high for our ears to detect it.

10. To detect the presence of Ultrasonic Cross-Device Tracking technology in some public places.

11. So, you can see for example 25 KHz ultrasound even if your device digitizes only 22 KHz audio (44 KHz sample rate).

1. Unfortunately under the last tab - Transfer / Ultrasonic to Audible Sound - although the on/off switch is working, it don't keep the ON state after coming back to other tab, i.e. Signal.

2. I cannot use the app for the leak detection, being interested in using a headset for hearing heterodyned ultrasonic spectrum into the audible one.

3. With the "spectrum" part on the "signal" tab, I was able to isolate it at 19.3kHz. I moved my phone around to see where it was emitted from and I found the source! Thank you!Really neat app that works well.

4. If English isn't your first language, might I suggest collaborating with a native speaker to proof read all of your text for the description pages of your apps as well as any texts within the apps? Otherwise, the app itself is good.Skeptical at first... Until I tested it with a sig.

5. 🙄 Hearing ultrasound starts with an (expensive) ultrasound microphone or device.People are complaining but the thing is free and does the job.

6. There is absolutely no ads and no begging I really like that! Good work developer!!😎this app has helped locate suspicious of activities around my house (long story), so thank you very much for your ingenious application.

7. Am I doing something incorrectly?I don't know what kind of microphone is needed to make this app do anything 'ultrasoundish', but the device itself, or any common headset, certainly doesn't provide much input beyond 16-17 kHz.

8. It works! I've only been able to send u.sound frequencies up to 20kHz but this astonishing app detected them to an accuracy of 0.2kHz. Now my sig.

9. I would like it even more if it has a "reccord" button to reccord the sound that comes from the "transfer to audible sound" tab.

10. But when I do, the received email does not contain any files or attachments, just the words "Share CSV-file and HTML-file".

11. People are less likely to trust the legitimacy of an app if there are numerous spelling and grammar errors present in its menus.

1. Fix UltraSound Detector Not Working/Crashes/Errors/Unresponsive & Black/White screen:

1. Restart UltraSound Detector: Restarting the app will resolve most errors.
2. Update the UltraSound Detector App. Here is how:
   1. On Android goto PlayStore » Search for "UltraSound Detector" » Open UltraSound Detector » click "Update".
   2. On iPhone, goto AppStore » Your profile » Available Updates » Check for UltraSound Detector » click "UPDATE".
3. Clear UltraSound Detector app cache: Clearing cached data will force your app to retrieve the latest data directly from UltraSound Detector servers.
   1. On Android, goto Settings » Apps » Select "UltraSound Detector" » click Storage » click "Clear Cache".
4. Check UltraSound Detector app permissions. If any of these permissions required to use your device's features are disenabled, UltraSound Detector might not work.
5. Uninstall and reinstall UltraSound Detector. If nothing else has worked, completely uninstall UltraSound Detector then reinstall.
6. Restart your device. Last, restarting your device can often clear most problems causing UltraSound Detector not working

2. Fix UltraSound Detector Server issues & Internet Connection

1. Check network connection: An unstable Internet will make UltraSound Detector be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
2. Disable VPN: VPN can cause connection errors and lead to UltraSound Detector not working. Make sure all VPNs are off
3. Enable background data: When Background data is turned off, UltraSound Detector may not be able to connect to the Internet when running in the background.