App blocker without an account: what to look for
An app blocker is an app you give more insight into your behavior than almost any other on your phone: which apps you open, how often, when you cave, how long you scroll. That makes it worth asking where exactly that information actually goes.
Why many blockers ask for an account at all
Not every cloud connection is malicious. Some apps deliberately sync across multiple devices, others are built on a server backend simply because it's easier to develop than a purely local solution. Still, an account almost always means your usage data – when you opened which app for how long – leaves your device.
For an app whose entire purpose is helping you with a very personal issue, that's a trade-off you should make deliberately, not one that just happens because signup was part of the onboarding flow.
What to actually look for
- Can the app be used without an account? If registration is mandatory before you can even block an app, that's a clear signal.
- Does the privacy policy state where data goes? A credible app names this specifically – which servers, what purpose, exactly what data.
- Is analytics opt-in rather than opt-out? Usage diagnostics can be useful to improve an app – but it should require deliberate consent, not be on by default.
- What specifically happens to app names and usage times? That's the most sensitive category for an app blocker – ask yourself whether this data really needs to leave the device.
How Guard handles this
Guard runs as a local-first app: no account, no cloud sync, no servers that see your app usage. All rules, statistics and the timeline stay on your device. The only optional data transmission is anonymous, technical usage diagnostics via Firebase Analytics – disabled by default, and even when enabled, without app names, usage times, or any other personal content.
The full details are in the privacy policy – deliberately thorough, so you don't have to guess.