Endel

Overview

Endel generates real‑time, adaptive soundscapes based on time, weather, heart rate, and location to support focus, relaxation, sleep, and activity. Available on mobile, watch, desktop, and smart TV, it uses neuroscience‑backed generative audio to personalize continuous tracks.

From the official site

Personalized soundscapes to help you focus, relax, and sleep. Backed by neuroscience.

The text above is quoted from this tool’s official website — the vendor’s own words.

Official FAQ

What is the difference between Soundscapes and Scenarios?

The Endel app has two main forms of audio content — Soundscapes and Scenarios. Soundscapes are endlessly generated on the device following your local inputs — weather, time of day, cadence of your walks, and heart rate (if you’re wearing your Apple Watch), and others. Learn more about the inputs. Scenarios are sound sessions with predefined logic (initial, middle, and end phases are defined and pr

Is Endel sound tuned to 432kHz?

The Endel's sound is tuned to 440 hertz. It's the so-called natural order, where the relationships between the intervals are as simple for the brain to process as possible. According to research, it helps reduce the cognitive load in perceiving musical information.

Does Endel use binaural beats?

There is a Binaural Beats Scenario in the app. The other sounds don’t use this technology. Binaural waves at the physical level work exclusively in stereo headphones, make sure you wear them when you use the Binaural Beats Scenario.

I need help with Endel. How can I get it?

If you have any issues with the Endel app function or with your subscription or have any questions about Endel, you can contact our support via a form in the app or by reaching out to us: ask@endel.io.

Why do I need to buy a subscription for Endel?

Paid subscription model is a necessary format for us to keep maintaining and developing Endel continually. The subscription price includes our work on updates — not only do we fix bugs and improve our products’ technical performance gradually, but also consistently add new sounds, features, and user experience improvements, based on user research and with the best interest of the Endel community i

Do I need to follow the circadian and ultradian cycles?

The circadian and ultradian cycles are scientifically backed theories of daily energy levels. In an ideal situation, it would be advisable to follow the rhythms: rest on low phases, and be active on high phases of the cycles. But it is hard to accommodate in modern everyday life. Which is why the Endel app can also help you mitigate the negative influence of the cycles with sound. For example, whe

These questions and answers come from the tool’s own structured data, not written by us.

How to use it

1. Open endel.io, sign in and enter the processing interface
2. Upload the audio, video or text file and select the source language
3. Choose the target language and output form, such as subtitles or a transcript
4. Proofread proper nouns in the machine output, then export