# Spam Blocker: Call & SMS > Block spam calls & SMS. Privacy-first, no ads, no tracking. 20+ smart filters. Canonical page: [https://chrome-stats.com/d/com.pitech.spamblocker](https://chrome-stats.com/d/com.pitech.spamblocker) ## Overview - **ID:** `com.pitech.spamblocker` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** Julkarnine Rokey - **Category:** TOOLS - **Downloads:** 103 - **Version:** 5.13 - **Last updated:** 2026-07-22 - **First published:** 2026-07-22 - **Publisher country:** BD - **Size:** 5.88 MB - **Data as of:** 2026-09-20 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.pitech.spamblocker) - **Website:** [https://julkarninerokey.github.io/spam-blocker-app/](https://julkarninerokey.github.io/spam-blocker-app/) - **Privacy policy:** [https://julkarninerokey.github.io/spam-blocker-app/privacy.html](https://julkarninerokey.github.io/spam-blocker-app/privacy.html) ## Description Silence the spam. Keep the peace.

Spam Blocker is a blazing-fast, privacy-first call & SMS blocker for Android - with no ads, no tracking, and no nonsense. It works alongside your existing dialer and messaging app, so you never have to switch apps.

PRIVACY FIRST
- No data collection for offline features - ever.
- No ads. No trackers. No cookies.
- 100% open source (MIT licensed).
- Works completely offline if you want it to.

20+ SMART FILTERS
- Regex rules for numbers & message content
- Allow contacts, contact groups & number-prefix ranges
- STIR/SHAKEN caller-ID attestation checks
- Repeated-call detection
- Dialed / answered number allow-listing
- SMS Bomb protection (block OTP floods)
- Meeting Mode: auto-decline during video calls
- Off-Time windows for quiet hours
- Recent-apps awareness (let the pizza place call you back)
- Spam-database matching (e.g. the FTC Do Not Call list)
- Instant online number lookup (optional)
- Crowd-sourced spam reporting (optional)

LIGHTWEIGHT
Set it up, then kill the app - it doesn't need to run in the background. No battery drain, no bloat.

HOW IT WORKS
- Calls: works as a Caller ID app.
- SMS: choose Standalone mode (works with any SMS app) or Screening Provider mode (notifications stay in your SMS app, no SMS permission needed).

Every permission is optional - grant only what you need.

Built with love by Julkarnine Rokey & PiTech (Progressive Information Technology). Based on the excellent open-source SpamBlocker by aj3423.

Website: https://julkarninerokey.github.io/spam-blocker-app/ ## Rankings - #1,978,038 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.ANSWER_PHONE_CALLS` - `android.permission.FOREGROUND_SERVICE` - `android.permission.INTERNET` - `android.permission.PACKAGE_USAGE_STATS` - `android.permission.POST_NOTIFICATIONS` - `android.permission.READ_CALENDAR` - `android.permission.READ_CALL_LOG` - `android.permission.READ_CONTACTS` - `android.permission.READ_LOGS` - `android.permission.READ_PHONE_STATE` - `android.permission.READ_SMS` - `android.permission.RECEIVE_BOOT_COMPLETED` - `android.permission.RECEIVE_MMS` - `android.permission.RECEIVE_SMS` - `android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS` - `android.permission.SEND_SMS` - `android.permission.SYSTEM_ALERT_WINDOW` - `android.permission.WAKE_LOCK` - `android.permission.WRITE_SETTINGS` - `com.android.vending.CHECK_LICENSE` - `com.pitech.spamblocker.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [Spam Blocker: Call and SMS](https://chrome-stats.com/d/com.impuladijital.spamengelleme) — 4,548 users - [Spam Call Blocker & Trust Call](https://chrome-stats.com/d/com.trusted.call.sms.spam.phone.blocker) — 76,342 users, 4.33 / 5 - [Call Blocker - Scheduler & SMS](https://chrome-stats.com/d/com.microspacegames.app.incallblock) — 2,044 users - [SpamShield](https://chrome-stats.com/d/com.kabam.nospamkabam) — 226 users - [Caller ID & Spam Blocker](https://chrome-stats.com/d/com.callerid.call.screen.blocker) — 45,669 users - [SmartBlocker: Block Spam Call](https://chrome-stats.com/d/com.smartblocker.callerid.blockspam) — 478,147 users - [Silence: Spam & Prefix Blocker](https://chrome-stats.com/d/com.diagonalley.silence) — 66 users - [Block-Spam: Call Blocker](https://chrome-stats.com/d/pamiesolutions.blacklistcall) — 1,100,222 users, 4.27 / 5 - [Caller ID & Spam Block](https://chrome-stats.com/d/com.callerid.name.announcer.calltheme) — 2,251,977 users, 3.44 / 5 - [Caller ID & Spam Blocker](https://chrome-stats.com/d/app.trusted.callerid.sms) — 6,446,949 users - [Caller ID - Block Spam Call](https://chrome-stats.com/d/com.callerid.sms.spam.blocker) — 4,747 users - [Spam Crusher](https://chrome-stats.com/d/com.spamcrusher.app) — 15 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.pitech.spamblocker)