# Byna: Binaural Beats & Sleep

> Pure binaural beats - science-backed focus, relaxation, and sleep.

Canonical page: [https://chrome-stats.com/d/com.byna.app](https://chrome-stats.com/d/com.byna.app)

## Overview

- **ID:** `com.byna.app`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Byna-Dev
- **Category:** HEALTH\_AND\_FITNESS
- **Downloads:** 1,340
- **Version:** 1.2.3
- **Last updated:** 2026-03-27
- **First published:** 2026-03-24
- **Publisher country:** US
- **Size:** 63 MB
- **Data as of:** 2026-09-14
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.byna.app)
- **Website:** [http://encephalon.net](http://encephalon.net/)
- **Privacy policy:** [https://felixasencioencephalon.github.io/byna-privacy](https://felixasencioencephalon.github.io/byna-privacy)

## Description

Byna delivers precision binaural beats engineered for focus, relaxation, and sleep. Choose from seven science-backed presets spanning all five brainwave bands — delta through gamma. Customize session length, volume, and optional pink or brown noise underlays. No ads. No tracking. No accounts. Just pure binaural beats.

## Rankings

- #1,067,503 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK`
- `android.permission.INTERNET`
- `android.permission.SYSTEM_ALERT_WINDOW`
- `android.permission.VIBRATE`
- `com.android.vending.CHECK_LICENSE`
- `com.byna.app.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.byna.app)