Flash Quran does not ask you to create an account and does not collect personal information. Your bookmarks, last read position, and settings are stored only in your own browser, not on a server.
We use Google Analytics to understand which surahs and features are used, so we can improve the site. This collects anonymous usage data. We do not sell your data to anyone.
Verse text, translations, and audio load from third-party sources (the alquran.cloud API and the islamic.network audio CDN), which receive standard web requests when you read or listen.