iStatic 4+

Paul Evenblij

    • 1.0 • 2 Ratings
    • $0.99

iPhone Screenshots


iStatic generates continuous visual and aural noise. Use it to mask distracting background sounds, when you're at work, reading on the train, trying to sleep, or if you just loathe silence.

True white noise can be quite harsh on the ears: set the Color slider to the exact shade you want for instant aural comfort, generated on the fly, without memory-hogging sound files.


- White and colored noise over speaker or headphones
- Center frequency continuously variable from 100Hz to 20kHz
- Volume control
- Renders stereophonic or monophonic noise (stereo on supported devices or external speakers/headphones only)
- Continuous fullscreen random visual noise ("snow")
- Shake effect
- Inter-App Audio support: record or process noise with other apps
- Sleep timer: set the noise to switch off automatically after a specified interval, up to a maximum of 12 hours

What’s New

Version 3.1

- It is now possible to choose whether to mix noise with audio from other apps.
- In exclusive mode, noise can now be stopped and started from the Control Center.

Ratings and Reviews

1.0 out of 5
2 Ratings

2 Ratings

cyclingone ,


I accidently hit the 'buy' button instead of this programs icon to see what it was about. When I realized what I'd done, I thought...okay no will be a surprise to see what I just bought...almost like opening up an early XMAS present.

Well it was a real let down.

$3 BUCKS wasted.

Big can adjust the frequency (color) of the white noise and watch 'never' changing static on your screen. What's the point? There are plenty of ambient noise generator apps either free/less money then this one and atleast they do things other then just static.

BAH Humbug!

buzzthecat ,

could be perfect with a bit off work

as a professional musician who works alot of late hours and thus has to sleep during daylight hours and also suffers with tinittus this exactly the application I have been waiting for (well almost)....I've tried various "sound sleeper" products thru the years and also 3 other Iphone apps such as Ambiance,Isleep,Hush etc...and all of them fell short in a couple of ways..number1 as a musician I am extremely sensitive to loop points..the "brown noise in ambiance is actually quite a nice sound but I hear two repeating pitches which artifacts of the loop point and it repeats about every 5 seconds very generating white to pink noise on the fly is the way to go in my opinion..but you need a low pass filter to cut some of the hissy hi end that is in white noise...this Istatic does both things right for the things that need fixed...even when I turn my ringer off my phone rings while I'm sleeping with the Istatic App running...even if I turn the ringer volume all the way off in the settings app.. it still rings very softly and worse the white noise stops which wakes me needs a "do not disturb" mode for when you actually want to sleep and not be awoken...and maybe a choice for when you may want to hear the phone....till then I will still sleep to my trusty 1975 Minimoog synthesizer set to pink noise and a low pass filter to get rid of some of the highs...would give this app 5 stars if you fix the walking me up part....also a very minor thing is the color(low pass filter) slider is very hard to have to push really hard on the phone to activate it..i thought for awhile it didn;t work at all...once I got it set to about 30 percent from the begininng of the bar your app makes the perfect sleep sound

App Privacy

The developer, Paul Evenblij, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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