In the USA 🇺🇸: MaskOff currently supports the following carriers:
AT&T
T-Mobile
Verizon
Sprint
MetroPCS
US Cellular
Cricket
Spectrum
All carriers that support call forwarding
In the UK 🇬🇧: MaskOff currently supports the following carriers:
EE
O2
Sky Group
TalkTalk
Three
Giffgaff
Vodafone
All carriers that support call forwarding
Important Note:
Conditional Call Forwarding is required to unmask blocked calls. If your carrier does not offer this feature, MaskOff will be unable to operate on your device.
If you use one of the above carriers and experience issues signing up or activating MaskOff, please contact our support team via Live Chat.
We’d be glad to help!
Feel free to reach out if you have any other questions or need further assistance!