Encrypting internet traffic can help to:
Blocking access to the internet can help to:
VPN/Sentry is designed for minimum battery usage and maximum network speed. It does not require root permissions.
VPN/Sentry supports all IP protocols. You'll even have IPv6 connectivity when you normally don't have.
There is a free data allowance of 10 MB per day to try the app. Unlimited data usage is available with a subscription.
The screenshots show the light theme, but there is a dark theme available too.
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