Thumb-Key is an open-source (AGPL-3.0-only) Android app by heretic. The APK we host is 9.1 MB, it needs Android 7.0 or newer, and it declares 1 permission.
The file on this page is Thumb-Key 5.1.19, 9.14 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.dessalines.thumbkey 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 1 permission, none of which cover contacts, location, SMS, the camera or the microphone.
Its licence is AGPL-3.0-only. 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
- 5.1.19
- Size
- 9.14 MB
- Requires Android
- API 24
- Package
- com.dessalines.thumbkey
- Signature checked on
- Oct 30, 2026
- Where this file came from
- F-Droid
- Licence
- AGPL-3.0-only
- Source code
- Source for this version
File SHA-256: a31cd32cfc13a6f31b9c930984df68cb6a0551bf9e2aa7858df45ecc57a385ae
Signing certificate (SHA-256): ea7195cfce638ae6b1a8002ddc0d4863366095ea5b8d95c1cd5e25db0fe2e7c3
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
- com.dessalines.thumbkey.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
More about this app
Our sister site 2113 Apps has a hand-written guide to Thumb-Key, with a breakdown of what its APK contains. Read about Thumb-Key on 2113 Apps