Have you ever wondered what your smartphone really knows about you? The answer might surprise you.
Modern Android smartphones with Google Play Services preinstalled transmit your location, device identifiers, nearby Wi-Fi networks, and usage patterns every 20 minutes. This isn't a theory — it has been documented in several independent studies, most recently by the University of Dublin (2022).
What exactly gets transmitted?
- GPS location and location history
- Nearby Wi-Fi networks (even without connecting)
- Contact list (encrypted, but still analyzable)
- App usage times and patterns
- Device identifiers (IMEI, Advertising ID)
- Search queries and browser history
A SaferPhone removes all of these transmissions completely. The device still works as a full-featured smartphone — just without the constant surveillance.