# AV Tools

> Be an AV expert wherever you go with AV Tools.

Canonical page: [https://chrome-stats.com/d/com.embu.avtools](https://chrome-stats.com/d/com.embu.avtools)

## Overview

- **ID:** `com.embu.avtools`
- **Platform:** Android
- **Type:** Android app
- **Status:** Removed
- **Publisher:** Dan Sullivan
- **Category:** TOOLS
- **Downloads:** 204,656
- **Rating:** 3.94 / 5 (729 ratings)
- **Version:** 3.0.7
- **Last updated:** 2024-04-29
- **First published:** 2011-02-23
- **Size:** 9.38 MB
- **Data as of:** 2025-07-04
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.embu.avtools)
- **Privacy policy:** [https://avtools.co.uk/privacy/avtools/](https://avtools.co.uk/privacy/avtools/)

## Description

**AV Tools** is a versatile Chrome extension designed for audio-visual professionals and hobbyists alike. It provides a comprehensive suite of calculators and useful information across multiple AV domains — audio, video, lighting, and power — to enhance your workflow wherever you go.

**Key Features Include:**

- **Audio Tools:** Delay and SPL calculators, DAW disk space estimation, speaker impedance computations, tone generators with a variety of frequencies and noises, voltage conversions, and radio mic frequency references.
- **Video Tools:** Aspect ratio calculator, projection distance calculator, and screen resolution guidelines.
- **Lighting Tools:** DMX address dip switch settings with offset adjustments, beam width, and gel cut calculators.
- **Power Tools:** Ohm’s law based power voltage/current calculator and voltage drop calculator.
- **Additional Utilities:** Pin-outs for common AV connectors for quick reference.

The upcoming "Pro Upgrade" eliminates ads, adds a custom background-play tone generator, quick access to favorite tools, and tablet-optimized layouts. AV Tools is the all-in-one toolkit for on-the-go AV experts seeking precision and convenience.

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.embu.avtools.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`

## Review summary

### Pros

- Useful app for AV professionals and apprentices
- Great for getting pin layouts and AV information
- Valuable tool for fault finding and calculations
- Easy to navigate

### Cons

- Some features are buggy or not functioning properly
- Need for more tools and calculators
- Limited compared to a quick Google search

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