Android Call Blocker — Free Download
Kill The Call works like an enterprise firewall for your phone.
Block by default. You define the exceptions.
Stop spam calls and scam calls dead in their tracks. If you're not in our contacts, you're not getting through — silently, completely, for good.
Free download · Pro upgrade $4.99 one-time · No subscription ever
The Problem
STIR/SHAKEN failed. The telecom industry's caller ID authentication framework looked promising — but spoofed calls still slip through every single day.
Congress keeps stalling. Telecom legislation to stop robocallers has been delayed, watered down, and lobbied into irrelevance for years.
Other apps are faking it. Most call blockers answer your call briefly to check it then hang up. Your phone still rings. Kill The Call stops it before it starts.
How It Works
Kill The Call uses Android's system-level call screening — intercepting every call before your phone ever rings. No tricks. No workarounds. The legitimate way.
Any incoming call — including call waiting — is intercepted at the system level before your phone makes a single sound.
Instantly checked against your contacts, whitelist, and Number Rules — entirely on-device. Your data never leaves your phone. Ever.
Not in your contacts or rules? Silently rejected. No ring. No notification. Logged as Blocked in your call history so you stay in control.
Features
Uses Android's CallScreeningService — the legitimate framework-level approach. Not a trick. Not a workaround.
Non-contacts blocked mid-conversation too. Your active call is never interrupted.
Callers with blocked caller ID are caught at the same gate.
Allow specific numbers through without saving them to your contacts. Pre-loaded with protected carrier service numbers for Verizon, AT&T, T-Mobile and more.
Every call that touched your phone — missed, answered, outgoing, and blocked — in one unified screen with five filter tabs.
Enter any number or caller name and see exactly why Kill The Call would allow or block that call — every matching rule listed in priority order. Free for all users.
Toggle Kill The Call from your notification shade — no need to open the app.
The crown jewel. An enterprise-grade firewall rules engine. Allow by country code (+1, +44), area code (480), NPA-NXX exchange (480-555), caller name keyword, or exact number. More specific rules always win. Your phone. Your rules. Your exceptions.
Per-day blocking schedules with multiple time windows — blocking that works around your life, not against it.
AES-256 encrypted backup of your settings, whitelist, and Number Rules — protected by a 6-digit PIN. Export and restore across devices.
Export your blocked calls log as CSV and share via any app. Your data, your format, your way.
Free tier: 30-day rolling log. Pro: set your own retention — 30, 60, 90, or 180 days, or never delete.
Recently Blocked
Privacy
Kill The Call touches two of the most sensitive things on your device — your contacts and your call history. Here is our unconditional promise.
Your contacts are checked locally using Android's on-device lookup. Never uploaded. Never stored remotely. Never transmitted.
We collect absolutely nothing about you, your contacts, your call history, or your usage. No analytics. No telemetry. Nothing.
No registration. No login. No cloud account. Install it, enable it, done. We have no way to identify you even if we wanted to.
Kill The Call will never serve ads or allow advertisers to access your data. The $4.99 Pro upgrade is our only revenue. Period.
Your data is never sold, shared, traded, or rented to any third party under any circumstances. Not now. Not ever.
We have no server-side visibility into your contacts or blocked calls. What happens on your phone stays on your phone.
Pricing
The core protection is free forever. Upgrade once for $4.99 — no subscription, no recurring charges, no nonsense.
Free
Free forever — no credit card required
Pro
One-time purchase — yours forever
No subscriptions. No ads. No data selling. Ever.
Help shape Kill The Call before it hits the Play Store. Put it through its paces on your real device, with real spam callers, in the real world. Your feedback directly influences the final product.
Selected beta testers receive Kill The Call Pro — free forever. No catch. No expiration. Our thanks for helping make it great.
Requirements to Apply
Requirements
Kill The Call has a short list of requirements. Check these before downloading to make sure you'll get the full experience.
📱 Device
📡 Network & Carrier
⚙️ Permissions
🔔 Beta Requirements
Not sure if your device qualifies? Email us at [email protected] with your device model and Android version and we'll let you know before you apply.
Compatibility
We believe in honest software. Kill The Call is powerful — but no app can override every carrier, device, and network on the planet. Here's exactly what you need to know before you download.
💡 Screen & Display Behavior
📡 Network & Carrier Limitations
💻 VoIP & Third-Party Apps
⚖️ General Disclaimers
Be Notified
No problem — get notified the moment Kill The Call hits the Google Play Store.
One email at launch. No spam. We hate robocallers too.