# aj3423/SpamBlocker

Android Call/SMS blocker.

Repository: https://github.com/aj3423/SpamBlocker
Canonical: https://ross.abutalabs.com/products/spamblocker
Language: Kotlin
License: MIT
License Family: permissive
Last push: 2026-08-25T16:54:34+00:00

## Health v2 (maintenance only)
Score: 92/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 99, release rhythm 99, longevity 62
- inputs: {"age_days": 877, "days_push": 8, "days_rel": 9, "gap_med": 13.0, "n_releases_24m": 47}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1816, forks 87 (observed 2026-08-28T04:05:39.807920+00:00)

## What it is
SpamBlocker is an Android app that blocks spam calls and SMS messages without replacing your default call or messaging apps. It works as a Caller ID app for calls and takes over SMS notifications, running without needing to stay active in the background.

## Use cases
- block spam calls on android
- filter unwanted sms messages
- block robocalls without changing my dialer app
- stop spam text notifications
- caller id and spam detection offline
- block calls from hidden numbers
- replace truecaller with a privacy-friendly blocker

## When to choose
- you want call/SMS blocking without replacing your default phone or SMS app
- you prefer a privacy-focused, offline blocker with no data collection
- you want an app that doesn't need to run persistently in the background
- you want fine-grained regex-based filtering rules

## When to avoid
- you need an iOS or desktop solution
- you want automatic cloud-based spam number databases and community reporting
- you need SMS sending or full messaging functionality - it only handles notifications and received message logs

## Facets
- artifact type: application
- maturity: active
- function: security, privacy
- domain: android-tools, privacy, developer-tools
- platform: -
- tags: call-blocking, sms-blocking, spam-filter, caller-id, kotlin, android

## Member repositories
- aj3423/SpamBlocker (main) score 92

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:05:39.807920+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T03:20:34.894313+00:00, confidence not recorded.
  - readme: https://github.com/aj3423/SpamBlocker (fetched 2026-08-28T04:05:39.807920+00:00, sha 48b9ef682a9c)
- Data as of 2026-08-30T08:39:29.467469+00:00.