WhatsApp: The app has access to your personal contacts and shares data for advertising also
Instagram: Collects various kinds of information like location, contacts, and browses data
Spotify: It collects device information for personalized recommendations
Tinder: Collects personal data, preferences, location data, etc
Uber: Tracks location data even when app is not in use, sharing with third parties
Weather Apps: Often gather precise location data and device identifiers for targeted ads
Twitter: Collects browsing history and device information to customize ad content
Amazon: Uses purchase history and browsing behavior for personalized product recommendations