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App overview
Call Spoofer is an Android app from CallToy, available at no cost on the Google Play Store. It’s built to help you handle incoming calls from unfamiliar numbers while keeping your personal information safe. The app makes it possible to return calls without accidentally dialing premium-rate lines through your regular GSM service.
How calls are handled
Outbound connections are routed through Call Spoofer’s own servers rather than directly over your mobile carrier. Because the app relays calls this way, it prevents unexpected carrier billing on those callbacks.
Concealing your identity
Call Spoofer includes a voice-modification feature so you can disguise your voice during conversations. That means you don’t need a separate burner phone or an extra SIM to keep your identity private — the app bundles the key protections you’d otherwise need.
Where it currently works
- India
- Germany
- United Kingdom
Availability and a suggested alternative
The app is free to download from Google Play and is produced by CallToy. If you want another option, consider “Fake Caller” — a free caller-ID spoofing tool that offers similar functionality.
Technical
- Android
- Free