Catmouse App Overview

Cat Mouse Logo

Catmouse is a relatively new apk and one of a long line of Terrarium clones, which seems to be working well and gaining traction.

It’s got integration with lots of popular applications like Real Debrid and a great smooth.

Catmouse is currently completely ad-free, so it’s fast becoming popular.

To install Catmouse APK on your Firestick, it must be jailbroken first. Please refer to this guide:

Jailbreak Firestick Guide

Also, you will be needing the Downloader app to sideload CatMouse APK on your Firestick. Here is how you do it:

Install Downloader App on Firestick.




How to Install Viva TV on Android

Download Catmouse

Note: does not host this APK file. It is hosted on


How to Install CatMouse on Firestick Guide

  1. Go to Settings and select Device.
  2. Choose Developer Options
  3. Turn on the ADB Debugging and Apps From Unknown Sources
  4. After turning these options on, launch the Amazon App Store on your device
  5. Search and Download Downloader
  6. Install Downloader and launch it after installing it.
  7. Choose Allow and Select Ok
  8. Type in and select Go
  9. Wait for it to finish and then select Cat Mouse
  10. Select Done
  11. This will automatically take you back to Downloader. Select Delete
  12. Choose Delete one more time
  13. Head back to the home screen and under the Your Apps & Channels select Choose All
  14. Scroll down and select Cat Mouse and select the Options.
  15. Then select Move to Front
  16. Cat Mouse will be moved forward to Your Apps and Channels
  17. After this, you will see Cat Mouse and click it to launch.

Install Cat Mouse on Firestick with Screenshots

1. Scroll to Settings from the home screen.

Step 1 Install catmouse on Firestick


2. Scroll down and to the right until you get to My Fire TV. Click on it.

Step 2 Install catmouse on Firestick


3. Select Developer options.

Step 3 Install catmouse on Firestick


4. Turn on ADB debugging and Apps from Unknown Source.

Step 4 Install catmouse on Firestick


5. Click Turn On when the pop-up appears.

Step 5 Install catmouse on Firestick


6. Click Home on your remote and scroll once to your left. It will be the search icon.

Step 6 Install catmouse on Firestick


7. You can either say Downloader to your Alexa voice-enabled remote or start typing it. If you typed it, click on the suggestion when it appears.

Step 7 Install catmouse on Firestick


8. Click on the Downloader icon

Step 8 Install catmouse on Firestick


9. Click Download

Step 9 Install catmouse on Firestick


10. Click on Open

Step 10 Install catmouse on Firestick


11. Click on Allow.

Step 11 Install catmouse on Firestick


12. Type  and click Go.

Step 12 Install Catmouse


13. Click on Install.

Step 13 Install Catmouse


14. Click Open

Step 14 Install Catmouse


15. Click Allow.

Step 15 Install Catmouse


16. Click OK.

Step 16 Install Catmouse


17. Click ExoPlayer

Step 17 Install Catmouse


18. Click Proceed.

Step 18 Install Catmouse


19. Enjoy Watching.

Step 19 Install Catmouse


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Catmouse APK Features

  • A huge number of movies, some of which are in 4K
  • Access to a large number of HD and Ultra HD streams for movies
  • Supports and Real Debrid
  • Can be downloaded through the Amazon Fire Stick
  • Stable and currently fast servers
  • You can download content and watch it offline
  • Select from a wide range of genres in movies and tv shows
  • Supports Chromecast
  • Get an email notification when your favorite shows are ready to stream
  • Add movies and TV shows to your favorites to watch later, to build a curated content list

Integrate Real Debrid on Cat Mouse

1. Open Cat Mouse on your Firestick.


2. Click on the hamburger menu.


3. Go to Settings.


4. Select Select Login to Real-Debrid.


5. Memorize the code.


6. Launch a web browser on another device and go to


7. Type in the code given earlier.


8. Select Continue.


9. This confirmation should appear next.


10. You will now see that Real-Debrid is connected.


11. Highlighted links are gathered from Real Debrid


Should I Use this App with a VPN?

IPVanish VPN Promo

We recommend you use a VPN with Catmouse for a number of reasons:

  • Your Internet Service Provider may ban many of the sites you are trying to get access to if they are streaming online content without permission. Using a VPN, you can encrypt your connection and access any site online
  • Keep your browsing private and safe and avoid data retention from your ISP
  • Change your IP address and region location to access content anywhere in the world
  • Keep your identity safe from hackers and malicious third parties online as well as avoiding targeted ads


Screenshots with Step by Step Instruction to Install IPVanish on a Firestick

1.  Click Home on your remote and scroll once to your left. It will be the search icon.

Step 6 Install IPVanish on Firestick


2. You can either say IPVanish to your Alexa’s voice-enabled remote or start typing it. If you typed it, click on the suggestion when it appears.

Step 2 Install IPVanish on Firestick


3. Click on the IPVanish icon.

Step 3 Install IPVanish on Firestick


4. Click on Download

Step 4 Install IPVanish on Firestick


5. Wait to download.

Step 5 Install IPVanish on Firestick


6. Wait to install.

Step 6 Install IPVanish on Firestick


7. Click on Open.

Step 7 Install IPVanish on Firestick


8. Input your username and password to log in.

Step 8 Install IPVanish on Firestick


9. Click Connect.

Step 9 Install IPVanish on Firestick



What Does it Do?

Catmouse has updated and improved the web scrapers that Terrarium used to use meaning that it trawls the internet every day trying to find the best working links to content from around the world. Their content is aggregated using cover art and presented in titles that you can click and watch.

What Platforms Does it Work on?

Aside from the Firestick, Catmouse APK works well with other android devices.

Is it Safe to Use?

Catmouse is still pretty new, and honestly, if it wasn’t for the endorsement and link through Troy point we might not give it a second look, but it seems to be turning heads and growing in popularity so they get our seal of approval.

Is it Legal or Grey?

The original Terrarium developers and the team were sued until they were forced to shut the project. So, you can imagine that Catmouse isn’t “legal” you are downloading and streaming copyrighted content, so it pays to be cautious and uses a VPN.

Is it Free?

Yes 100% free

Are There Ads? (If it has ads is there a modded version)

Currently, there are no ads. This might change if user numbers grow significantly

Is There a Premium Version?

No, just the free version

Is there an Official Website?

The official site listed through APKtime was but at the time of writing the site had been taken down.

Still, it wouldn’t be the first application to have that done.

What Other Devices Does it Work on?

Currently, Catmouse only works on Android devices.

How Does The App Work?

Download from the link, install, and go!

What is the Minimum Version of Android I Need?

Android 5.0

How Long Has it Been Around?

Catmouse only came out in 2019

Is it a Terrarium Clone?


What is the Development Team Like?

No information could be found about the development team

Best Alternatives





           Cyberflix Review

                 Nova TV

           Nova TV Review

                  Viva TV

            Viva TV Review

                   Bee TV

             Bee TV Review


            FilmPlus Review does not host any of these files. They are hosted on


Applications like this have some really solid competition, here are our top 2 picks:


Cyberflix Image

  • Probably the best completely free Android TV application available
  • Around for years and has no adverts whatsoever
  • Can be downloaded through the Amazon store
  • Just like Catmouse, another highly successful Terrarium clone with a very similar look
  • Supports Real Debrid and Trak.TV
  • Supports a wide range of subtitles which can be downloaded
  • The massive back catalog of media
  • Great working links.  Including HD and Ultra HD streams
  • Terrarium style Live TV calendar. Find the next screening time for your favorite shows
  • Good selection of foreign TV

Make sure to read our article on Cyberflix.

Bee TV

beetv-app logo

  • A beautiful user interface which is highly intuitive and easy to use
  • Compatible with a wide variety of media players
  • Autoplay and auto next
  • Tends to find good links which are fast and stable
  • Easy to navigate with good search and sort functions
  • Full episode lists for box sets
  • Autoplay and Auto Next function
  • Simple categories
  • Compatible with Open Subtitle to get a massive range of different language subtitles
  • Compatible with Real Debrid, Trak.TV and Premiumize

Make sure to read our article on Bee TV.

Our Opinion

Catmouse is one of the nicer looking Terrarium clones that we have used. Being able to download content and having no ads is sure to make them very popular. A nice looking application which ticks all the right boxes.


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