What is SpamBlocker (Call & SMS)?

Blocks unwanted calls and SMS messages to reduce spam and interruptions. It is catalogued under Secure & encrypted messaging on PulseGate.

Who is SpamBlocker (Call & SMS) for?

SpamBlocker (Call & SMS) is an open-source project built for android users seeking call and SMS spam protection.

Does SpamBlocker (Call & SMS) have a free plan?

Yes — SpamBlocker (Call & SMS) is open source under the MIT license and free to use.

What platforms does SpamBlocker (Call & SMS) run on?

SpamBlocker (Call & SMS) runs on the web and Android.

Is SpamBlocker (Call & SMS) still active?

PulseGate's liveness check found it on 13 Sep 2026. Its GitHub repository shows 134 commits in the last 90 days.

What projects are similar to SpamBlocker (Call & SMS)?

Similar projects tracked by PulseGate include SpamBlocker Extended (Call/SMS/Notification), ProCallBlocker - Phone & Spam, and Spam Call Blocker for Android.

Who develops SpamBlocker (Call & SMS)?

SpamBlocker (Call & SMS) is developed by aj3423.

When did SpamBlocker (Call & SMS) launch?

SpamBlocker (Call & SMS) first shipped in 2024.

Back to the index

SpamBlocker (Call & SMS)

Name: SpamBlocker (Call & SMS)
Author: aj3423

f-droid.orgSecure & encrypted messaging

PulseGate's liveness check found it on 13 Sep 2026; it is registered on GitHub and Google Play and has been in the index since 27 Jun 2026. How this is checked

SpamBlocker is an open-source Android app that blocks unwanted calls and SMS messages using customizable rules. It operates without replacing the default call/SMS app and prioritizes user privacy. Ideal for users wanting to minimize spam and maintain control over communications.

Open SourceMITWebAndroid

Visit f-droid.org

1.6kstars

75forks

4features

2024since

Overview

4 features

SpamBlocker (Call & SMS) is a Secure & encrypted messaging project. Blocks unwanted calls and SMS messages to reduce spam and interruptions. It is built as an open-source project for android users seeking call and SMS spam protection. The project is open source (MIT). SpamBlocker (Call & SMS) is available on the web and Android.

It is developed by aj3423, and it first shipped in 2024. Development happens publicly on GitHub with 1.6k stars and 134 commits in the last 90 days. Among its 4 catalogued features are spam call blocking, SMS filtering, and custom rules. The interface is available in 26 languages, including Arabic, Tibetan, and Catalan.

Summary written by a language model from the project’s public pages.

Spam call blocking
SMS filtering
Custom rules
Privacy protection

Built with & integrations

Runs on

BrowserAndroid

Trust & compliance

License

MIT

Verified signals

HTTPSOpen SourceFree tierGitHub · ★ 1.6kActive maintenanceMulti-languageStore-verified publisher

Indexing history

What PulseGate has recorded for this listing

Indexed27 Jun · 08:34 UTC
Listing verified against its public source
Source: PulseGate · Open

Frequently asked questions about SpamBlocker (Call & SMS)

What is SpamBlocker (Call & SMS)?: Blocks unwanted calls and SMS messages to reduce spam and interruptions. It is catalogued under Secure & encrypted messaging on PulseGate.
Who is SpamBlocker (Call & SMS) for?: SpamBlocker (Call & SMS) is an open-source project built for android users seeking call and SMS spam protection.
Does SpamBlocker (Call & SMS) have a free plan?: Yes — SpamBlocker (Call & SMS) is open source under the MIT license and free to use.
What platforms does SpamBlocker (Call & SMS) run on?: SpamBlocker (Call & SMS) runs on the web and Android.
Is SpamBlocker (Call & SMS) still active?: PulseGate's liveness check found it on 13 Sep 2026. Its GitHub repository shows 134 commits in the last 90 days.
What projects are similar to SpamBlocker (Call & SMS)?: Similar projects tracked by PulseGate include SpamBlocker Extended (Call/SMS/Notification), ProCallBlocker - Phone & Spam, and Spam Call Blocker for Android.SpamBlocker Extended (Call/SMS/Notification)ProCallBlocker - Phone & Spam Spam Call Blocker for Android
Who develops SpamBlocker (Call & SMS)?: SpamBlocker (Call & SMS) is developed by aj3423.
When did SpamBlocker (Call & SMS) launch?: SpamBlocker (Call & SMS) first shipped in 2024.

At a glance

Pricing: Open Source
Platforms: Mobile · Web
Open source: Yes · ★ 1.6k
License: MIT
Built for: Android users seeking call and SMS spam protection
Model: Open source
Solves: Blocks unwanted calls and SMS messages to reduce spam and interruptions.

Registered as

GitHub: aj3423/SpamBlocker
Google Play: spam.blocker

Developer

aj3423

Team

GitHub

Open source

View on GitHub

Stars: 1,596
Forks: 75
Open issues: 7
Last commit: 26 Jun 2026
Commits 90d: 134
Contributors: 14
Authorship: Team
Default branch: master
Latest release: v5.11 · 9 Jun 2026

Index record

Indexed: 27 Jun 2026
Lifecycle: Alive
Last seen: 27 Jun 2026

Identity audit (12)

Slug: spamblocker-call-sms-f-droid-free-and-open-source-android--f-droid-org
Lifecycle last checked: 13 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 27 Jun 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Derived from the project's own page and URL.
Category from: Recorded source: taxonomy-pass-b.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Canonical URL: https://f-droid.org/packages/spam.blocker

README badge

Shows this record's lifecycle in a README, and links back here.

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