Is LocalMathy safe?

LocalMathy solves math problems entirely on your device. Nothing you type or photograph ever leaves your phone. With no account, no cloud, and no networking once the model is set up. It runs VibeThinker-3B, a compact reasoning model, through Google's LiteRT on-device runtime. Ask a question and the app streams the model's step-by-step reasoning into a collapsible pane, then renders a clean final…

Developer: micr0
Category: AI Chat
First release: 18 Jul 2026
License: Not documented

02 / Package identity

Technical fingerprint

Application IDdev.micr0.localmathy

Latest APK SHA-2565de97d0d15588456e05773ef2c2c602582a103266bdf725d82b0adc52f352b0b

Signing certificate4D:26:25:7F:A3:8E:4C:C7:74:5B:F7:05:FA:A1:8B:8B:A7:62:94:0E:7A:5B:40:37:92:24:94:DE:31:8E:8E:2B

MIN ANDROID26TARGET35ARCHITECTUREx86_64

03 / History

Project timeline

18 Jul 2026

Package observed in source index

Metadata and versions observed from the fdroid repository index.

04 / Version archive

Documented releases

1 TOTAL

VersionReleasedAndroidArchitecture

1.0.818 Jul 202626+x86_64→

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

Permissions6 declared · 0 sensitive

Signaturepresent

Anti-featuresNo known anti-features

Sensitive accessNo sensitive permissions

Declared permissions

android.permission.FOREGROUND_SERVICE android.permission.FOREGROUND_SERVICE_SPECIAL_USE android.permission.INTERNET android.permission.POST_NOTIFICATIONS android.permission.WAKE_LOCK dev.micr0.localmathy.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↗