When searching for "free" versions of paid apps (often called "Modded APKs"), be extremely careful. These files are often modified by third parties to bypass licensing. While they may work, they are the primary delivery method for: Stealing your login credentials or banking info. Adware: Flooding your phone with unremovable pop-up ads.
Widely considered the safest site. It is run by the team behind Android Police and manually verifies every upload to ensure it matches the developer’s signature.
Open your File Manager, locate the downloaded .apk file, and tap it. Follow the prompts to finish. The Risks of "Modded" or "Cracked" APKs