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Listen to the world in an amazing new way with Augment.
●●● A top 3 app in health and fitness! ●●●

This app gives you unlimited control over real-world sound. Simply plug in your existing headphones and listen through one of the 7 free filters and 2 new paid filters!

‟It’s like legal drugs with no side effects - it’s fantastic” PHARRELL WILLIAMS

It harmonizes your hearing to help you be less distracted and reduce stress. It filters your acoustic environment, takes out harsh sounds and turns noise into tranquil harmonies. If you use this app you will become more focused and relaxed.

"I haven't left my house in over 15 years. After using this app for about two hours I have the courage to go to my local grocery store and feel the sunshine on my face." Ryanjam

Pro tip - You can also listen to your own music at the same time as using this app. It's great in any situation when you want to listen to music but still need to hear your environment. Try it at work or when jogging.

Attention - We do not currently support bluetooth headsets because bluetooth audio does not support high quality microphone realtime audio ( full duplex operation ). Our audio technicians are looking into this as we speak!


● SUPER HEARING - Listen with superhuman detail and quality - pro EQ included
● RELAX - Lose yourself in harmonic waves of bliss.
● HAPPY - Turn sounds around you into cascades of happiness - psychedelic!
● TALK - Fed up of boring voices? Auto-tune them into music.
● OFFICE - Can’t concentrate? Detach yourself and focus.
● SLEEP - Induce the deep and surreal dreams.
● AUTO VOLUME - Mute background noise, but still hear people when they talk to you.
● TRIPPY (New) - Beware, includes hallucinations without side-effects!
● UPBEAT (New) - Transforms the world around you into ever changing rhythms.

Each filter can be easily adjusted to dramatically change how the world around you sounds.

This app is brought to you by the original pioneers of augmented sound, the RjDj team, makers of the legendary RjDj and Inception App, which hit no1 in the AppStore and over 7 million downloads.

This app is the evolution of the RjDj augmented sound technology- download to listen for yourself!

Quotes about RjDj augmented sound :

“Hey, It’s mushrooms without the mushrooms!” John Mahoney, GIZMODO

“The most trippy app on the iPhone” Jason Kincaid, TECHCRUNCH

“If you’ve ever consumed psychedelics, the auditory effects are very similar..” Joel Johnson, BOING BOING

“It’s completely awesome and kind of surreal. An experience that’s not easy to describe in words.” Federico Vittici, MACSTORIES

"The iPhone's trippiest app has to be heard to be understood— and it's a blast." theverge.com

"This App Gives You Trippy Super-Hearing Powers Through Your Earbuds." www.fastcodesign.com/

"Hear for iOS turns the world into a surreal, useful soundscape" Thenextweb.com

What’s New

Version 0.7

This app has been updated by Apple to display the Apple Watch app icon.

2 amazing new filters, Trippy & Upbeat, to unlock with in-app purchases - also a bug fix :-)

Ratings and Reviews

3.5 out of 5
210 Ratings

210 Ratings

Editors’ Notes

We’re well-versed in apps that put dazzling filters on our photos and videos, but this one’s opened our ears to the world of audio transformation. At its most functional, it can help you pick up conversations against background noise, but we love its bevy of playful, real-time sound filters, too. Make the people around you sound like auto-tuned singers (or backwards-talking demons), apply a trippy layer of soothing distortion over the drone of your commute, or turn the clacking of your computer keys into a musical instrument. It’s like nothing we’ve heard before.

TarrenVane ,

Love this, but it needs accessibility

I was a huge fan of Inception and Dimensions, though I stepped away from them for a while for some reason. Searching around on the app store for something similar brought me to this app, and I was excited to see all that the app could do...and then dismayed to find that my totally blind partner can't even get past the opening headphone message because the gestures aren't compatible with the VoiceOver screen reader. So someone who should, by the app's very nature, be able to fully appreciate all this app has to offer actually *CAN't* because of the interface. Please work to fix this so that everyone can use the app, not just those of us with enough eyesight. Thanks!

NadaGamer ,

A travel essential for me.

I use this app when I travel to scramble the sound of conversations around me. “Relax” and “Sleep” create ambient soundscapes that scramble up sounds into music at a volume corresponding to the noise, the upshot being that you hear the music in place of the noise. It takes something stressful and makes it soothing. The add-on “Trippy” lives up to its name. It’s not soothing, but it definitely scrambles up your perceptions. I don’t recommend the add on “Upbeat”—it seems to prefer the left audio channel, which I find annoying. It also doesn’t have a way to reset, and since it creates an evolving soundscape out of audio samples, it can accumulate a lot of “junk” sounds.

App Privacy

The developer, Reality Jockey Ltd., has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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