Before you can install third-party apps, you must enable to allow installations from unknown sources.
Because Apollo TV isn't listed in the official Amazon Appstore, you must "sideload" it using the app. Prerequisites: Preparing Your Firestick download apollo tv for firestick free
Downloading Apollo Group TV on your Firestick allows you to access a massive library of over , sports, and on-demand movies. While the app itself is free to download, it typically operates as a subscription-based IPTV service, though a 10-day free trial is often available for new users . Before you can install third-party apps, you must
: Press back once to see the newly visible Developer Options . Select Install unknown apps and ensure it is turned ON for the Downloader app (once installed). Step-by-Step: How to Download Apollo TV for Free While the app itself is free to download,