# HemiSync

> Binaural beats generator with independent left/right ear frequency control.

Canonical page: [https://chrome-stats.com/d/com.hemisync.hemissync](https://chrome-stats.com/d/com.hemisync.hemissync)

## Overview

- **ID:** `com.hemisync.hemissync`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** X8 Dev
- **Category:** HEALTH\_AND\_FITNESS
- **Downloads:** 331
- **Version:** 1.1.0
- **Last updated:** 2026-03-13
- **First published:** 2026-03-13
- **Publisher country:** US
- **Size:** 21 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.hemisync.hemissync)
- **Website:** [https://emerdzhanov.github.io/HemiSync/](https://emerdzhanov.github.io/HemiSync/)
- **Privacy policy:** [https://emerdzhanov.github.io/HemiSync/privacy-policy.html](https://emerdzhanov.github.io/HemiSync/privacy-policy.html)

## Description

HemiSync generates binaural beats by playing slightly different frequencies in each ear. Your brain perceives the difference as a rhythmic &quot;beat&quot; that can help guide your mental state.<br><br>FEATURES<br>  • Independent left and right ear frequency control<br>  • Four waveform types: Sine, Square, Triangle, and Sawtooth<br>  • Built-in presets for common brainwave states<br>  • Create and save your own custom presets<br>  • Session timer with auto-stop<br>  • Real-time beat frequency display<br>  • Smooth volume fading<br><br>BRAINWAVE CATEGORIES<br>  • Delta (0.5–4 Hz): Deep sleep and healing<br>  • Theta (4–8 Hz): Meditation and creativity<br>  • Alpha (8–14 Hz): Relaxation and calm focus<br>  • Beta (14–30 Hz): Focus and concentration<br>  • Gamma (30–100 Hz): Peak awareness and insight<br><br>HOW IT WORKS<br>Set different frequencies for each ear — for example, 200 Hz in the left ear and 210 Hz in the right ear creates a 10 Hz Alpha binaural beat. Use headphones for the best experience.<br><br>HemiSync is free, open-source, and contains no ads or tracking.

## Rankings

- #1,519,448 — Overall

## Permissions and access

### Permissions

- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.hemisync.hemissync.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Similar extensions and apps

- [Binaural Tones](https://chrome-stats.com/d/app.proprints.rosetonefreq) — 172 users
- [Hertz Labs Binaural Beats](https://chrome-stats.com/d/com.hertzlabs.binauralbeats) — 56 users
- [Brainwave: Binaural Beats](https://chrome-stats.com/d/com.antagrioin.brainwavegenerator) — 4,327 users, 3.93 / 5
- [Binaural Beats: Focus & Sleep](https://chrome-stats.com/d/com.mochilab.audio.binaural_beats) — 36 users
- [Binaural Beats](https://chrome-stats.com/d/eu.speechcode.binauralbeats) — 685 users
- [Brain Waves - Binaural Beats](https://chrome-stats.com/d/net.luizmello.brainwaves) — 1,518,175 users, 4.10 / 5
- [Binaural Beats Waves Generator](https://chrome-stats.com/d/com.ymabyts.binauralbeats) — 152 users
- [Binaural Beats Generator](https://chrome-stats.com/d/com.tmsoft.whitenoise.generator.beats) — 159,957 users, 4.45 / 5
- [Brain Sync: Binaural Beats Lab](https://chrome-stats.com/d/net.stringfingers.brainsynclab) — 126 users
- [Binaural beats](https://chrome-stats.com/d/com.lightstimulus.binaural.beats) — 635 users
- [Brain Waves Pro Binaural Beats](https://chrome-stats.com/d/com.myniotech.brainwavespro) — 26,741 users, 4.46 / 5
- [Binaural Beats](https://chrome-stats.com/d/info.vazquezsoftware.binaural) — 64,397 users, 4.51 / 5

---

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