Brain Waves - Binaural Beats
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**With this app you can easily generate pure tones that help
stimulate focus meditation or deep relaxation.**
---
**⚠️ Very Important**
• Use headphones for the best sound experience.
• Do not use this app while driving or operating heavy machinery.
• Protect your hearing — high volume is not necessary.
---
**🎛️ Create and Customize Your Own Frequencies**
Easily generate and save your own frequencies using two independent oscillators.
Control them with horizontal sliders fine-tune with adjustment buttons or tap the frequency values to input precise numbers (supports two decimal places e.g. 125.65 Hz).
All sounds are generated **in real-time** — not pre-recorded — allowing uninterrupted playback for as long as you wish.
---
**🧠 How It Works**
Binaural beats are a perceptual audio illusion that occurs when two slightly different frequencies are played separately in each ear. Your brain interprets the frequency difference as a rhythmic beat which can influence your mental state.
For example playing 300 Hz in one ear and 310 Hz in the other creates a perceived beat of 10 Hz — a frequency associated with relaxation or meditation.
For best results always use headphones at a low to moderate volume. The binaural effect is only noticeable when both ears are engaged.
🔗 Learn more: [Binaural Beats – Wikipedia](https://en.wikipedia.org/wiki/Binaural_beats)
---
**🎧 Audio Tips**
• Use headphones for a proper binaural experience.
• The app’s volume slider is separate from your device’s system volume — adjust both if needed.
• High volume is not required for effective results.
---
**⚙️ Android Compatibility Note**
Newer Android versions may limit background processes to save battery and optimize performance.
Because this app uses real-time audio synthesis this can affect audio playback.
To prevent interruptions follow the instructions on:
🔗 [https://dontkillmyapp.com](https://dontkillmyapp.com)
---
**💾 Manage Your Presets**
• Tap **"Tap to Save"** on the main screen to save your current settings.
• Enter a name and hit Save.
• To load a preset tap **Presets** and select one from the list.
• To delete a preset tap the trash icon.
---
**🔊 Background Playback**
To keep the sound playing in the background simply press your device’s **Home** button.
Note: Pressing the **Back** button will close the app.
---
**⏱️ Timer Function**
Enter a time (in minutes) and the app will automatically stop when the timer ends.
---
**🌊 Brainwave Types**
**Delta** – Deep sleep healing detached awareness
**Theta** – Meditation intuition memory
**Alpha** – Relaxation visualization creativity
**Beta** – Focus alertness cognition
**Gamma** – Inspiration higher learning deep concentration
---
**✨ Key Features:**
* Helps with meditation and mindfulness
* Boosts focus for studying or work
* Promotes deep relaxation and sleep
* Blocks external noise
* Reduces stress and anxiety
* Real-time sound synthesis — no loops no interruptions
* Works in the background (via Home button or Quick Tile shortcut)
---
---
**⚠️ Very Important**
• Use headphones for the best sound experience.
• Do not use this app while driving or operating heavy machinery.
• Protect your hearing — high volume is not necessary.
---
**🎛️ Create and Customize Your Own Frequencies**
Easily generate and save your own frequencies using two independent oscillators.
Control them with horizontal sliders fine-tune with adjustment buttons or tap the frequency values to input precise numbers (supports two decimal places e.g. 125.65 Hz).
All sounds are generated **in real-time** — not pre-recorded — allowing uninterrupted playback for as long as you wish.
---
**🧠 How It Works**
Binaural beats are a perceptual audio illusion that occurs when two slightly different frequencies are played separately in each ear. Your brain interprets the frequency difference as a rhythmic beat which can influence your mental state.
For example playing 300 Hz in one ear and 310 Hz in the other creates a perceived beat of 10 Hz — a frequency associated with relaxation or meditation.
For best results always use headphones at a low to moderate volume. The binaural effect is only noticeable when both ears are engaged.
🔗 Learn more: [Binaural Beats – Wikipedia](https://en.wikipedia.org/wiki/Binaural_beats)
---
**🎧 Audio Tips**
• Use headphones for a proper binaural experience.
• The app’s volume slider is separate from your device’s system volume — adjust both if needed.
• High volume is not required for effective results.
---
**⚙️ Android Compatibility Note**
Newer Android versions may limit background processes to save battery and optimize performance.
Because this app uses real-time audio synthesis this can affect audio playback.
To prevent interruptions follow the instructions on:
🔗 [https://dontkillmyapp.com](https://dontkillmyapp.com)
---
**💾 Manage Your Presets**
• Tap **"Tap to Save"** on the main screen to save your current settings.
• Enter a name and hit Save.
• To load a preset tap **Presets** and select one from the list.
• To delete a preset tap the trash icon.
---
**🔊 Background Playback**
To keep the sound playing in the background simply press your device’s **Home** button.
Note: Pressing the **Back** button will close the app.
---
**⏱️ Timer Function**
Enter a time (in minutes) and the app will automatically stop when the timer ends.
---
**🌊 Brainwave Types**
**Delta** – Deep sleep healing detached awareness
**Theta** – Meditation intuition memory
**Alpha** – Relaxation visualization creativity
**Beta** – Focus alertness cognition
**Gamma** – Inspiration higher learning deep concentration
---
**✨ Key Features:**
* Helps with meditation and mindfulness
* Boosts focus for studying or work
* Promotes deep relaxation and sleep
* Blocks external noise
* Reduces stress and anxiety
* Real-time sound synthesis — no loops no interruptions
* Works in the background (via Home button or Quick Tile shortcut)
---
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Brain Waves - Binaural Beats / What's New in vUnknown
We’ve made some improvements to keep the app running smoothly.
Thanks for using our app!
