Is zinna-IME safe?

An open-source Japanese input method for Android. Conversion is mozc — the engine behind Google Japanese Input's open-source release — compiled natively into the app rather than reached over a network. The app declares no permissions at all, INTERNET included, so nothing you type can leave the device even if a future dependency wanted it to. Input Flick, QWERTY, or kana on flick with the alphabet…

Developer: soichi11208
Category: Keyboard & IME
Earliest archived version: 12 Oct 2026
License: Apache-2.0 (per F-Droid metadata)

02 / Release notes

Release notes from F-Droid

12 Oct 2026

0.1.1

Keys are a little taller by default. If you have moved the height slider yourself, your own setting is untouched.

Full notes →

03 / Package identity

Technical fingerprint

Application IDio.github.soichi11208.zinna

Latest APK SHA-256fc82a2513a01e6167ca6155fd07c82e3089dd14b8caf56e2a18d3bac6419a60d

Signing certificateFB:57:53:42:6B:74:BA:12:75:71:96:E6:EF:55:F2:AE:3C:51:E5:8F:B6:5B:34:A4:F8:14:49:5D:4D:98:35:53

MIN ANDROID24TARGET35ARCHITECTUREarm64-v8a · armeabi-v7a · x86 · x86_64

04 / Version archive

Documented releases

1 TOTAL

VersionReleasedAndroidArchitecture

0.1.112 Oct 202624+arm64-v8a, armeabi-v7a, x86, 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

Permissions1 declared · 0 sensitive

Signaturepresent

Anti-featuresNo known anti-features

Sensitive accessNo sensitive permissions

Declared permissions

io.github.soichi11208.zinna.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↗