Android Installation
Start Download
Click the "Download for Android" button. If your browser warns that the file may be harmful, click "Download anyway" to proceed with the official APK.
Enable Unknown Sources
Open your device Settings > Security. Enable "Install from Unknown Sources." This allows you to install apps from sources other than the Play Store.
Understanding the Warning
Android issues a security warning for all APKs. This is a standard system alert and does not mean the file is malicious, but rather that it didn't come from Google.
Finalize Setup
Locate the downloaded file in your "Downloads" folder, tap it, and select "Install." Once finished, launch the app and log in.