Sumire Japanese Keyboard Lite F-Droid is an open-source (MIT) Android app by Kazuma Naka. The APK we host is 59 MB, it needs Android 7.0 or newer, and it declares 3 permissions.
The file on this page is Sumire Japanese Keyboard Lite F-Droid 1.7.139-lite-fdroid, 59.42 MB, and it installs on Android 7.0 and newer.
We compared the signing certificate of this build with the certificate recorded the first time com.kazumaproject.markdownhelperkeyboard.lite.fdroid entered the site, and published both the file's SHA-256 and the certificate's fingerprint above so you can check the download yourself. That comparison says the file was not repackaged by someone else; it is not a review of what the app does.
The manifest inside the APK declares 3 permissions, including access to the microphone. Android asks you to approve those the first time the app needs them.
Its licence is MIT. We took this build from F-Droid, and the source for this exact version is linked below.
We do not show a star rating or an install count for this page: we have no measured figure for either, and a number we cannot source is worth less than an empty field.
- Version
- 1.7.139-lite-fdroid
- Size
- 59.42 MB
- Requires Android
- API 24
- Package
- com.kazumaproject.markdownhelperkeyboard.lite.fdroid
- Signature checked on
- Oct 30, 2026
- Where this file came from
- F-Droid
- Licence
- MIT
- Source code
- Source for this version
File SHA-256: 864bf8c447172485f192f0fe5c8c2f7496f0353eeeea11751eff7c6332fb2feb
Signing certificate (SHA-256): ec676c30f05f3947a1aec86d02ecead150f772790b35fcaf8af484c1dd5eb4c0
We check that this file carries the same signing certificate as earlier releases of the same package. That shows the APK was not repackaged by someone else — it is not a security review of the app.
Declared permissions
- VIBRATE
- RECORD_AUDIO
- com.kazumaproject.markdownhelperkeyboard.lite.fdroid.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Screenshots

