# GTMobile - C64 SID Tracker

> Create authentic C64 SID music on the go!

Canonical page: [https://chrome-stats.com/d/com.twobit.gtmobile](https://chrome-stats.com/d/com.twobit.gtmobile)

## Overview

- **ID:** `com.twobit.gtmobile`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Daniel Langner
- **Category:** MUSIC\_AND\_AUDIO
- **Downloads:** 1,640
- **Rating:** 4.56 / 5 (37 ratings)
- **Version:** 1.0.18
- **Last updated:** 2026-08-26
- **First published:** 2025-01-10
- **Publisher country:** DE
- **Size:** 3.87 MB
- **Data as of:** 2026-09-10
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.twobit.gtmobile)
- **Website:** [https://2bt.github.io/GTMobile/](https://2bt.github.io/GTMobile/)
- **Privacy policy:** [https://2bt.github.io/GTMobile/privacy-policy/](https://2bt.github.io/GTMobile/privacy-policy/)

## Description

<b>Compose authentic 8-bit chiptunes anywhere.</b><br><br>GTMobile brings the legendary sound of the Commodore 64 straight to your Android phone or tablet. Based on the powerful <b>GoatTracker 2</b> engine, GTMobile delivers the ultimate retro tracker workflow optimized for modern mobile screens. <br><br>Whether you&#39;re a seasoned demoscene veteran or a retro music enthusiast, you can now compose genuine SID music on the go.<br><br><b>Why You&#39;ll Love GTMobile:</b><br><br>• <b>Pure Retro Emulation:</b> Fully supports both the <b>6581</b> and <b>8580</b> SID chip modes for that gritty, authentic 8-bit texture.<br>• <b>GoatTracker 2 Compatible:</b> Import and edit your existing .SNG projects seamlessly. Take your desktop workflow mobile.<br>• <b>Desktop Power, Mobile Workflow:</b> Full pattern, instrument, and table editors redesigned with a responsive, touch-friendly interface.<br>• <b>No Hidden Costs:</b> Completely open-source (GNU GPL v2.0), ad-free, and privacy-respecting.<br><br><b>Perfect For:</b><br>• Chiptune artists and tracker fans<br>• Game developers looking for authentic retro soundtracks<br>• Anyone who loves the unique sound of the Commodore 64<br><br>--------------------------------------------------<br><br><b>Documentation &amp; Source:</b> https://2bt.github.io/GTMobile/<br><br><i>Have feedback or feature suggestions? I&#39;d love to hear from you—let&#39;s keep the C64 scene thriving!</i>

## Rankings

- #1,006,460 — Overall

## Permissions and access

### Permissions

- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK`
- `android.permission.POST_NOTIFICATIONS`
- `com.android.vending.CHECK_LICENSE`
- `com.twobit.gtmobile.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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