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Directory/Phone & SMS/SpamBlocker (Call & SMS)SOURCE-BACKED RECORD
SpamBlocker (Call & SMS) app icon
maintained

SpamBlocker (Call & SMS)

spam.blocker

Spam Call/SMS blocker

Latest documented release5.1916 Oct 2026 · 8.1 MB→

01 / Overview

Is SpamBlocker (Call & SMS) safe?

It blocks unwanted calls & SMS messages without replacing your default call/SMS app. Filters: - Contacts - Contact Group - Contact Prefix - STIR/SHAKEN - Repeated Calls - Dialed Number - Answered Number - Emergency - Push Alert - SMS Alert - SMS Bomb - Recent Apps - Meeting Mode - Off Time - Spam Database - Local AI - Schedule & Calendar - Geolocation & Carrier - Instant Query - Report Spam - Reg…

Developer
aj3423
Category
Phone & SMS
Earliest archived version
27 Aug 2026
License
MIT (per F-Droid metadata)

02 / Release notes

Release notes from F-Droid

5.19

Fix: - Reverted the Hang-up change made in 5.18 Improvements: - Custom notification icon is back, supported Android versions: 10~15 and 17, not 16.

Full notes →
5.18

Fix: - Hang-Up doesn't work on some OEM devices Improvements: - SMS AI training no longer requires 50+ samples, try starting with just 10 messages - CustomTile title now syncs with the bound workflow (no longer fixed as "Custom")

Full notes →
5.16

Breaking changes: - API report categories changed, existing settings will be migrated automatically. - PhoneBlock Token can now be opted out when sharing backups. Re-backup if necessary. New: - Local AI SMS filter (experimental) - Train your own spam SMS filter by manually classifying some…

Full notes →

03 / Package identity

Technical fingerprint

Application IDspam.blocker
Latest APK SHA-2560e92e8d8853f4dc8de20f05d7248ffc6cf553693ab63d8cc37662cf8a7b20c0f
Signing certificate7B:1C:E7:27:85:6F:34:27:EA:B1:FA:DF:AD:6C:97:30:CD:4E:6B:A2:01:66:15:47:F0:09:20:63:77:DF:FB:58
MIN ANDROID29TARGET36ARCHITECTUREarm64-v8a · armeabi-v7a · x86 · x86_64

04 / History

Archive history

4 versions in WIKI archive: earliest 5.15 (27 Aug 2026), latest 5.19 (16 Oct 2026).

No change in android.permission.* between 5.18 and 5.19.

05 / Version archive

Documented releases

4 TOTAL

06 / Safety & access

Safety verdict

Authentic — file hash matches the source indexReview the flags below before installing
IntegritySHA-256 verified vs source
SourceOpen-source · fdroid
Permissions22 declared · 9 sensitive
Signaturepresent
Anti-featuresNo known anti-features
Sensitive accessREAD_CALENDARREAD_CALL_LOGREAD_CONTACTSREAD_PHONE_STATEREAD_SMSRECEIVE_MMSRECEIVE_SMSSEND_SMSSYSTEM_ALERT_WINDOW

Declared permissions

Tracker status: Not assessed by WIKI for Android.

07 / Sources

Evidence ledger

Each entry is a captured public reference backing this record.