
This guide will show you how to install DefSquid on Firestick, Fire TV, and Android devices.
DefSquid is a newer Firestick app that provides a multitude of features such as a virus scan, device cleaner, speed test, geolocation checker, and more.
Thanks to a patron from our TROYPOINT Insider Forum who brought this new application to our attention.
DefSquid explains the app on its website:
“Safeguard privacy and identity-related data on Fire TV Stick & Android with DefSquid App. Enjoy peace of mind thanks to DefSquid’s security and threat protection technologies.
Some cord-cutters can have trouble finding reliable device cleaners, speed tests, or virus scans, and that’s where the DefSquid app can come in handy!
Using a utility application like this can greatly help reduce buffering, increase device storage, test download speeds, and improve your overall streaming experience.

DefSquid is completely free to use and this app currently offers the following functions:
- Privacy Test
- Speed Test
- Cleaner
- Virus Scan
- My Device
- Manage Apps
DefSquid is available in the Amazon App Store, however, if you are using an Android device you will need to install the APK file from DefSquid’s official website.
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Follow the screenshot guides below for installing this app on a Firestick/Fire TV or Android device.
How to Install DefSquid on Firestick/Fire TV
This guide will show you how to install DefSquid on an Amazon Firestick 4K. However, this guide will also work on any Fire TV device.
This is the most popular streaming device on the market due to its low price point, jailbreaking abilities, and much more.
1. From your device home screen, hover over Find and click Search.

2. Enter “Defsquid” and choose the first option that appears.

3. Select DefSquid under Apps & Games.

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4. Click Get.

5. Wait for the installation to finish and click Open.

6. That’s it! Wait a few seconds for the app to launch.

7. You have successfully installed the DefSquid app on your Firestick/Fire TV device.

If you are using an Android device continue below for installing the DefSquid APK file.
1. Install the Downloader App on your device. If you haven’t done so view our guide below.
2. Open Downloader and click the search box.

3. Enter the following URL – https://apk.defsquid.com and click GO.

4. Wait a few seconds for the file to download.

5. Click Install.

6. Click Done or Open.

7. That’s it! You have installed the DefSquid APK on your Android device.

DefSquid Description & Details

DefSquid’s slogan on their website home page is “safeguard privacy and identity-related data with the DefSquid app.”
For more information on this service and the content they offer, I suggest viewing their official website – defsquid.com.
For the best applications for watching movies, TV shows, or live TV, I suggest viewing our list of the Best Streaming Apps.
The weekly TROYPOINT Advisor keeps everyone up-to-date on the ever-changing world of cord-cutting. Use the link below to join the other 700,000 happy subscribers.
Frequently Asked Questions
What is DefSquid?
DefSquid is a newer application that provides a multitude of features such as a virus scan, device cleaner, speed test, geolocation checker, and more.
Is DefSquid Legal?
Yes. This is a verified application and is 100% legal to use.
Is DefSquid Free?
Yes. This app is 100% free to use and is available in the Amazon App Store.
What Devices can this App be Installed on?
This app is available for installation on tons of devices including the Amazon Firestick which is the most popular streaming device available. Users can also download the APK file on Android devices.
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