Is Calculator M3 safe?

Every calculation you make is your business — not Big Tech's. Calculator M3 is a beautifully designed calculator built with Material 3 that works entirely offline for everyday math, with zero data collection, zero analytics, and zero tracking. Unlike other calculators, this app doesn't phone home. No usage tracking, no telemetry, no ad frameworks buried in the code. It does math — and an optional…

Developer: Gergely Vagujhelyi
Category: Calculator
Earliest archived version: 01 Jul 2026
License: GPL-3.0-only (per F-Droid metadata)

02 / Release notes

Release notes from F-Droid

01 Jul 2026

1.5.2

AI Math Solver: your scan and result are now kept when you rotate the screen - AI Math Solver: the Stop button stays on screen while solving in landscape

Full notes →

03 / Package identity

Technical fingerprint

Application IDcom.vagujhelyigergely.calculatorm3

Latest APK SHA-256b224f071f7d34f7682ff048ce469f1fc196a4a005143e763875e27690bd9d955

Signing certificate49:64:6E:D2:16:AA:6E:8F:23:32:69:99:05:2F:67:04:B6:E9:22:8B:E3:10:B5:6B:6E:8B:3A:B8:11:3B:AE:04

MIN ANDROID26TARGET35ARCHITECTUREarm64-v8a

04 / Version archive

Documented releases

1 TOTAL

VersionReleasedAndroidArchitecture

1.5.201 Jul 202626+arm64-v8a→

05 / Safety & access

Safety verdict

Authentic — file hash matches the source indexNo ads or tracking flagged by the source

IntegritySHA-256 verified vs source

SourceOpen-source · fdroid

Permissions8 declared · 0 sensitive

Signaturepresent

Anti-featuresNo known anti-features

Sensitive accessNo sensitive permissions

Declared permissions

android.permission.ACCESS_NETWORK_STATE android.permission.FOREGROUND_SERVICE android.permission.FOREGROUND_SERVICE_DATA_SYNC android.permission.INTERNET android.permission.POST_NOTIFICATIONS android.permission.RECEIVE_BOOT_COMPLETED android.permission.WAKE_LOCK com.vagujhelyigergely.calculatorm3.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Tracker status: Not assessed by WIKI for Android.

06 / Sources

Evidence ledger

Each entry is a captured public reference backing this record.

RepositorySource package page↗Source codeSource repository↗