Wizard Call Blocker

Spam Calls Shall Not Pass

The lightest, most minimalist, and most affordable call blocker on the Play Store. Block spam, manage allowlists and blocklists, and keep your contacts safe — all on your device.

Get it on Google Play Privacy Policy

What it does

Wizard Call Blocker uses Android's official Call Screening role to identify and block unwanted calls in real time. You stay in control with flexible filters, call history, and clear notifications when a call is stopped.

Real-time blocking Filters spam and unwanted callers before your phone rings.

Allowlist & Blocklist Numbers you trust are never blocked; numbers you distrust always are.

Contacts-aware Option to block calls from numbers not saved in your phonebook.

Call history See what was blocked or allowed, with daily, weekly, and monthly stats.

Local & private Your contacts and call records stay on your phone — never uploaded to the cloud.

Multilingual Available in 15 languages, including English, Portuguese, Spanish, French, German, and more.

How the free version works

Wizard Call Blocker is free for everyone. The app blocks calls for 9 active days. On the 10th day, it takes a 24-hour pause to keep the service accessible for all users. Your cycle is tied to your first installation date, so reinstalling does not reset the countdown.

PRO version

Upgrade to PRO to support the project and unlock advanced features:

Continuous protection — no 24-hour pauses.
Prefix blocking — block by area code, country code, or 800 numbers.
Custom schedules — define when filters are active by day and time.
Fewer interruptions — remove grace-period notifications.

Payments are handled entirely by Google Play Billing. We never see your card details.

Privacy first

We do not store, sell, or use your personal data for anything beyond call blocking. Contacts are read only on your device to tell friends from strangers. The app does not send contacts, call history, or settings to our servers — there is no installation ID, remote sync, or analytics.

Read the full Privacy Policy — available in 15 languages.

Contact

Questions or feedback? Reach us at azurem.com/wizardcallblocker.

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