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Last updated on: 2026-06-23
Android Apps > Tools > DD Toolbox
DD Toolbox icon

DD Toolbox

2.0.5
DD Audio
3.66
347 reviews
50,000+
Downloads
Free

Useful tools for setting up and analyzing high performance car audio systems.

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iOS version

About DD Toolbox

DD Toolbox is a tools app developed by DD Audio.

Download Statistics

DD Toolbox has been downloaded 82 thousand times. In the last 30 days, the app was downloaded 74 times.

User Ratings

DD Toolbox is rated 3.66 out of 5 stars. The rating is based on 350 ratings.

App Information

DD Toolbox is FREE to download. The APK download size is 18.67 MB. The latest version available is 2.0.5. The last update was on June 10, 2023.

Technical Requirements

DD Toolbox requires Android 5.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play October 2013.

Description
The DD Toolbox includes useful tools for setting up and analyzing high performance car audio systems.
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More data about DD Toolbox

Price Free to download
Total downloads 82 thousand
Recent downloads 74
Rating 3.66 based on 350 ratings
Ranking Not ranked
Version 2.0.5
APK size 18.7 MB
Number of libraries 32
Designed for Android 5.0+
Suitable for Everyone
Ads NO ads

App Performance Report

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DD Toolbox compared with similar apps

Common keywords of similar apps

Dd Language Setting Systems Connectivity Analyzing High Performance Car Tone Generator Enclosure Make Note Configuration Toolbox Calculator Tools Audio Power Box

Keywords missing from this app

App Impedance Series Converter Code Band Apps Parallel Resistor Smart Filter Lcr Inductor Color Tool Recent Design Loss Image Bosch Attenuator Voltage Pass Volume Resonance Speaker Microstrip Designed Text Daily Speed Unit Features User Rom Screen Qr Students Rf Microwave List Radio Capacitor Calculations

More from DD Audio

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Google Play Rating history and histogram

Rating history
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180
35
28
28
66

Downloads over time

Downloads over time
Subscribe to see download velocity and history

DD Toolbox has been downloaded 82 thousand times. Over the past 30 days, it has been downloaded 74 times.

Changelog of DD Toolbox

Show changelog

Developer information for DD Audio

DD Audio

sales@ddaudio.com

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Comments on DD Toolbox for Android

★★★★★ Emmitt Bishop · Nov 5, 2017
Thank you very much for this. I've tried at least 5 other apps just trying to get simple dimensions for my box build. After answering 50 questions I still didn't get the answers I needed with the other apps. With this one I went to the box calculator, plugged in some basic info, and like magic I got what I needed in less than a minute from when I started. Thanks again
★★★★☆ Josh Hamlin · May 3, 2023
I've used this for a long time. One of the best I found. Until it started crashing. The new update fixed the crashing but some of the features work differently. The old power calculator worked better and was more flexible for entry and calculations. Granted with a little math you can figure all these out. But the way it worked before I could recommend it to someone who didn't understand the math, and they could find the answers. Primarily P = V² / R Which is super handy when tuning an amplifier
★★★★☆ A Google user · Dec 20, 2016
Performs as advertised I fully disagree with the nature reviews. This App performs all tasks flawlessly and has more features than any other Ap that I have used in this category . There are few more tools that I would like to see but until then, this is the best one I found
★★★★★ A Google user · Oct 15, 2016
Well this is bs...spyware malware Spyware beware real talk
★☆☆☆☆ Glenn C · Aug 19, 2025
This app is not for building boxes. It doesn't have multiple dimensions for truck boxes. The only speakers are dd brand. The calculator only goes off amp and volts....hello ohms law can be calculated any direction. I should be able to take wattage/ ohms and calculate voltage, so I can dial in the gain on my amp. I literally spent 30 seconds in the app and found everything it can't do.
★★☆☆☆ Jody Johnson · Jun 27, 2015
Box design is the only useful but only when building a nox for a DD or Sounded sub. The tone generator only creates a squealing noise on my Samsung S4. Needs work on the tone generator.
★★☆☆☆ Linus Gk · Nov 7, 2017
Watt calculator horrible coded. Auto calculation during typing, so you can't enter every number before it is changing. EG. Enter volt, then amps, the ohm and wattage autofills and if I try to change the ohm it changes the amp or voltage to match the rest.

Google Play Rankings for DD Toolbox

This app is not ranked

Technologies used by DD Toolbox

5 permissions · 32 libraries
Subscribe to see full permission and library details
Electronic toolbox icon Electronic toolbox
Electronics Toolbox icon Electronics Toolbox
Ultimate Car Audio App icon Ultimate Car Audio App
RF & Microwave Toolbox lite icon RF & Microwave Toolbox lite
Tooly Toolbox All Tools In One icon Tooly Toolbox All Tools In One
RF & Microwave Toolbox icon RF & Microwave Toolbox
ToolBox icon ToolBox
ROM Toolbox Pro icon ROM Toolbox Pro

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