# RiffTrax Sync

> Hilarious commentaries you sync up with movies while you watch!

Canonical page: [https://chrome-stats.com/d/com.rifftrax.android](https://chrome-stats.com/d/com.rifftrax.android)

## Overview

- **ID:** `com.rifftrax.android`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** RiffTrax, LLC
- **Category:** ENTERTAINMENT
- **Downloads:** 74,218
- **Rating:** 4.26 / 5 (575 ratings)
- **Version:** 2.14
- **Last updated:** 2026-09-21
- **First published:** 2015-03-20
- **Publisher country:** US
- **Size:** 101 MB
- **Data as of:** 2026-10-16
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.rifftrax.android)
- **Website:** [https://www.rifftrax.com/app](https://www.rifftrax.com/app)
- **Privacy policy:** [https://www.rifftrax.com/rifftrax-sync-app-google-play-privacy-policy](https://www.rifftrax.com/rifftrax-sync-app-google-play-privacy-policy)

## Description

RiffTrax Sync brings the comedic spirit of Mystery Science Theater 3000 directly to your movie nights. Developed by the masterminds behind MST3K, this Chrome extension enables you to sync hilarious commentaries with popular blockbusters and cult classics alike. Using your device's microphone, RiffTrax automatically recognizes movies playing from various sources, including Netflix, iTunes, Amazon Video, DVDs, and more, syncing the witty riffs perfectly in real-time.

With RiffTrax Sync, enjoy a fresh and entertaining way to watch your favorite films like Twilight, Jurassic Park, and Star Wars. The easy-to-use interface removes the hassle of manual syncing, delivering timed comedic commentary that transforms ordinary movie watching into a laughter-filled experience. Explore a vast library of compatible RiffTrax titles and get ready to enjoy movies in a whole new light!

## Rankings

- #256,715 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.MODIFY_AUDIO_SETTINGS`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.RECORD_AUDIO`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `com.android.vending.BILLING`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.rifftrax.android.permission.C2D_MESSAGE`

## Review summary

Users love the comedy and say syncing can make watching movies much easier when it works. However, sync failures and desyncing are recurring frustrations. Multiple reviewers also report problems after updates, and some cannot access content they purchased or receive through a subscription.

### Pros

- RiffTrax’s humor and commentary are widely praised as hilarious and entertaining.
- When it works, microphone-based syncing is convenient and can line up riffs accurately with a movie.
- Reviewers enjoy the movie selection and the chance to add commentary to a wide range of films.

### Cons

- Auto-sync is unreliable for some users: it may fail to detect audio, take repeated attempts, or lose sync during playback.
- Several reviews report that updates have left the app broken, including crashes, black screens, download problems, or failure to open.
- Some users have trouble accessing purchased or subscription content, including their full library.

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