Jotdown is an open-source (GPL-3.0-or-later) Android app by Walter Rebouças. The APK we host is 13 MB, it needs Android 8.0 or newer, and it declares 7 permissions.
The file on this page is Jotdown 3.1.23-FOSS, 13.20 MB, and it installs on Android 8.0 and newer.
We compared the signing certificate of this build with the certificate recorded the first time br.com.jotdown 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 7 permissions, none of which cover contacts, location, SMS, the camera or the microphone.
Its licence is GPL-3.0-or-later. 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
- 3.1.23-FOSS
- Size
- 13.20 MB
- Requires Android
- API 26
- Package
- br.com.jotdown
- Signature checked on
- Oct 14, 2026
- Where this file came from
- F-Droid
- Licence
- GPL-3.0-or-later
- Source code
- Source for this version
File SHA-256: 791286441ed81ca4fb70a5465539dee35d8ce35016bb17d6cca22d46dac7b1b4
Signing certificate (SHA-256): c371df0d8015db8d1fd5c81077df4acf0cde8f3772c06c381ea83a69f5cc7e9d
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
- READ_EXTERNAL_STORAGE
- INTERNET
- WAKE_LOCK
- ACCESS_NETWORK_STATE
- RECEIVE_BOOT_COMPLETED
- FOREGROUND_SERVICE
- br.com.jotdown.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
