TriliumDroid
TriliumDroid is a free, open-source notes app for Android. Android client for Trilium Notes. It has 406 GitHub stars and is released under the AGPL-3.0 license. Its source code is on GitHub at FliegendeWurst/TriliumDroid.
- Android
- Kotlin
- Notes & to-do
- Actively maintained
About TriliumDroid
For using the app without a sync server, follow this issue. If you're still using Android 6.0 or older, see this issue. For other ways to use Trilium on mobile, see
Similar apps
More open-source notes and to-do apps

Joplin
laurent22/joplin
A note taking and to-do app with sync between Linux, macOS, Windows, and mobile.
Notes & to-doAndroidiOS
Logseq
logseq/logseq
A privacy-first, open-source platform for knowledge management and collaboration.
Notes & to-doAndroid
Notesnook
streetwriters/notesnook
A fully open source & end-to-end encrypted note taking app.
Notes & to-doAndroidStandard Notes
standardnotes/app
An end-to-end encrypted note-taking app for digitalists and professionals.
OfficialNotes & to-doAndroidiOS
Markor
gsantner/markor
Text editor - Notes & ToDo. Lightweight. Markdown and todo.txt support.
Notes & to-doAndroid
Tasks.org
tasks/tasks
Private, ad-free task lists! Optional sync with Google Tasks, CalDAV or EteSync!
Notes & to-doAndroid
What is TriliumDroid?
TriliumDroid is a free, open-source notes app for Android. Android client for Trilium Notes. It has 406 GitHub stars and is released under the AGPL-3.0 license. Its source code is on GitHub at FliegendeWurst/TriliumDroid.
Is TriliumDroid free and open source?
Yes. TriliumDroid's source code is public on GitHub under the AGPL-3.0 license, which is OSI-approved or FSF-free.
How do I install TriliumDroid?
TriliumDroid publishes releases on GitHub (latest: v0.105.0-alpha19); download the build for your device from the repository's Releases page, or build it from source by following the README.
Is TriliumDroid still maintained?
The repository's most recent commit was on Oct 1, 2026. appsgit only lists apps whose repository had a commit in the last six months.