Five signs of a trustworthy download
Start with the source page and its domain. The page should use HTTPS, explain what the app is, and avoid countdowns, forced notifications, and claims such as unlimited balance or guaranteed winnings. The file should have a consistent name and published version information. Keep the page bookmarked so you do not have to rely on search ads or forwarded links later.
After downloading, compare the file's size and name with the information on the source page. These checks are useful signals, but they are not a substitute for a publisher signature or the current app's own update flow.