
Although IPTV Smarters Pro is listed on the Google Play Store and Apple App Store for Android and iOS mobiles, the Amazon Store does not host it. Therefore, it must be sideloaded if you want it on your FireStick.
Prepare Fire TV to Sideload IPTV Smarters Pro
We will download the IPTV Smarters APK using the Downloader app. This app will help you sideload IPTV Smarter on FireStick (because browser downloads are not allowed).
So, we must have a Downloader on FireStick. Then, we need to enable permission for the app to install APK files. Here are the quick steps:
1. Click the Magnifying Glass > Search option on the home screen of FireStick. Type the name of the app (which is Downloader). Click the Downloader option when it is displayed in the search results.
Choose the Downloader icon on the following screen and download and install the app.
2. Click Settings. Next, please choose the option My Fire TV. When the following options are displayed on the next screen, click Developer options.
After that, select Install from unknown apps. Enable Downloader to change the status to ON.
Now, select Fire TV Stick and click it 7 times to enable Developer Options.

With this, you have configured the FireStick settings to allow the installation of IPTV Smarters and other third-party apps.
Sideload IPTV Smarters Pro APK
Here are the steps:
1. Open the Downloader app.
On this screen, you need to click the URL textbox on the right side (make sure the Home option in the left menu is selected).
Note: A set of prompts will appear when you run this app for the first time. Dismiss them until you see the following screen.
2. Go ahead and enter the following path on this window: irishiptv.com/smarter.apk . Next, click GO.
Note: FireStickTricks does not host this URL. It is a shortcut and redirects to another URL on an external server.
3. Give it a minute or two until the IPTV Smarter is downloaded onto your FireStick device.
4. When the download has been completed, the Downloader app will run the APK file, and the installation will start. Click Install.
5. Wait for the installation to finish.
6. Installation is concluded with the app installed notification. You may now choose to click OPEN and get started with IPTV Smarters.
I recommend choosing DONE so you may first delete the APK file and save some space on the FireStick storage.
7. If you click DONE above, you will return to the Downloader interface. Click Delete.
8. Again, click Delete.
Great! You now have the IPTV Smarters app on FireStick.