TriliumDroid
Cross-platform hierarchical note taking app, for large personal knowledge bases
| AppID: | eu.fliegendewurst.triliumdroid |
| Author: | Arne Keller |
| License: | AGPL-3.0-or-later |
| Donation: | |
| InRepoSince: | 2024-12-09 |
| LastRepoUpdate: | 2025-04-27 |
| LastAppUpdate: | 2025-04-27 |
| LastVersion: | 0.93.0-alpha10 |
| Categories: | Writing |
| APK source: | Github |
| Google Play: | Check if it's there |
Cross-platform hierarchical note taking application with focus on building large personal knowledge bases.
This is a port of the desktop application TriliumNext Notes. These features of the original are implemented:
- Synchronisation with sync server / desktop app
- Notes can be arranged into arbitrarily deep tree, where single notes can be placed into multiple places in the tree
- WYSIWYG note editor based on CKEditor
- Fast and easy navigation between notes
- Automatic note versioning
- Note attributes and relations for organization, querying and advanced scripting
- Note encryption with per-note granularity
- Canvas notes powered by Excalidraw
- Note map view (context-based / all notes)
- Scripting API to automate tasks or send notifications
- In-app user guide based on TriliumNext documentation
The following features are only available in the desktop client. They will be implemented in the app at a later time.
- Support for editing notes with source code, including syntax highlighting
- Full text search
- Sharing (publishing) notes to public internet
- Relation maps and link maps for visualizing notes and their relations
- REST API for automation
- Scales well in both usability and performance upwards of 100000 notes
- Evernote and Markdown import & export
- Web Clipper for easy saving of web content
WhatsNew:
Bugfixes
- Fixed many bugs/crashes with widgets
- Fixed crash when re-installing the app without deleting app data
- Fixed several bugs related to note cloning / moving
- Fixed several note tree glitches
- Fixed image sizing in clipped web content
While you can download the APKs here directly, you should preferably use an F-Droid client so the app stays up-to-date on your device. Some clients have this repo enabled by default, e.g. Neo Store, Droid-ify, or, of course, the IzzyOnDroid client by Sunil. With others (like the official client) you'll have to add this repo manually (see the hint on top of the package list for how to do that).
Packages
Version 0.93.0-alpha10 (2025-04-27) 
Android Versions:
- Target: 15.0
- MinVer: 7.0
:
App Configuration & Special Access
Sensitive Application Flags:
usesCleartextTraffic: for connections to local self-hosted instances
:
- none
Permissions:
- ACCESS_FINE_LOCATION (needed for the Geo Map notes)
- ACCESS_NETWORK_STATE
- ACCESS_WIFI_STATE
- INTERNET
- POST_NOTIFICATIONS
- SCHEDULE_EXACT_ALARM
- DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Features:
- None
Malware-Check:Passed
38 Libraries detected:
Libraries:
- Android Support v4 (Development Framework)
The Android Support Library is not actually a single library, but rather a collection of libraries that can roughly be divided into two groups: compatibility and component libraries. For details, please see Understanding the Android Support Library.
- AndroidX Activity (Utility)
provides the base Activity subclass and the relevant hooks to build a composable structure on top.
- Android Jetpack Annotations (Utility)
library that contains the annotations for Android Jetpack.
- Arch (Utility)
helper for other arch dependencies, including JUnit test rules that can be used with LiveData.
- AppCompat (Utility)
support newer Android features on older Android versions.
- Android Support Library collections (Utility)
standalone efficient collections.
- Concurrent (Utility)
AndroidX library to help move tasks off the main thread with coroutines and take advantage of ListenableFuture.
- Constraint Layout Library (Utility)
library to reduce the number of nested views needed.
- Coordinatorlayout (UI Component)
AndroidX library to position top-level application widgets, such as AppBarLayout and FloatingActionButton.
- Androidx Core (Utility)
a static library that you can add to your Android application in order to use APIs that are either not available for older platform versions or utility APIs that aren't a part of the framework APIs.
- Android Support Library Custom View (UI Component)
a module to implement custom views. Part of the Android Support Library.
- Drawerlayout (UI Component)
AndroidX library to implement a Material Design drawer widget.
- Dynamicanimation (UI Component)
create smooth animations with a physics-based animation API.
- Android Emoji2 Compat (UI Component)
core library to enable emoji compatibility in Kitkat and newer devices to avoid the empty emoji characters.
- AndroidX Fragment (UI Component)
AndroidX library to encapsulate part of the user interface or behavior into reusable components.
- Interpolator (UI Component)
AndroidX library to use animation interpolators on older platforms.
- Lifecycle (Utility)
perform actions in response to a change in the lifecycle status of another component, such as activities and fragments.
- Loader (Utility)
library to load data for your UI that survives configuration changes.
- Navigation (Utility)
a framework for navigating between 'destinations' within an Android application that provides a consistent API whether destinations are implemented as Fragments, Activities, or other components.
- Preference (Utility)
a library to build interactive settings screens without needing to interact with device storage or manage the UI.
- ProfileInstaller (Utility)
AndroidX library that enables libraries to prepopulate ahead of time compilation traces to be read by ART.
- Recyclerview (Utility)
display large sets of data in your UI while minimizing memory usage.
- Android Activity Saved State (Utility)
provides the base Activity subclass and the relevant hooks to build a composable structure on top.
- Startup (Utility)
AndroidX library to implement a straightforward, performant way to initialize components at app startup.
- Tracing (Utility)
AndroidX library to write trace events to the system trace buffer.
- Transition (UI Component)
animates motion in the UI with starting and ending layouts.
- Vectordrawable (UI Component)
AndroidX library to render vector graphics.
- Android Jetpack VersionedParcelable (Utility)
Provides a stable but relatively compact binary serialization format that can be passed across processes or persisted safely.
- Viewpager (UI Component)
AndroidX library to display Views or Fragments in a swipeable format.
- AndroidX Widget ViewPager2 (UI Component)
replaces AndroidX ViewPager, addressing most of its predecessor’s pain-points, including right-to-left layout support, vertical orientation, modifiable Fragment collections, etc.
- Google Material Design (Utility)
library to help with material design guidelines.
- OkHttp (Utility)
OkHttp is an HTTP+HTTP/2 client for Android and Java applications.
- Java NIO (Utility)
a collection of Java programming language APIs that offer features for intensive I/O operations.
- Kotlin (Utility)
The Kotlin Programming Language
- kotlinx.coroutines (Utility)
library support for Kotlin coroutines.
- Kotlin serialization (Utility)
Kotlin cross-platform / multi-format serialization.
- OkHttp okio Framework (Utility)
A modern I/O API for Java to make it much easier to access, store, and process your data.
- Bouncy Castle (Utility)
a collection of APIs used in cryptography. Also see Wikipedia.
Payment Modules:
- None found
a collection of APIs used in cryptography. Also see Wikipedia.
Ads & Analytics:
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Version 0.93.0-alpha9 (2025-04-25)
Android Versions:
- Target: 15.0
- MinVer: 7.0
:
App Configuration & Special Access
Sensitive Application Flags:
usesCleartextTraffic: for connections to local self-hosted instances
:
- none
Permissions:
- ACCESS_FINE_LOCATION (needed for the Geo Map notes)
- ACCESS_NETWORK_STATE
- ACCESS_WIFI_STATE
- INTERNET
- POST_NOTIFICATIONS
- SCHEDULE_EXACT_ALARM
- DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Features:
- None
Malware-Check:Passed
38 Libraries detected:
Libraries:
- Android Support v4 (Development Framework)
The Android Support Library is not actually a single library, but rather a collection of libraries that can roughly be divided into two groups: compatibility and component libraries. For details, please see Understanding the Android Support Library.
- AndroidX Activity (Utility)
provides the base Activity subclass and the relevant hooks to build a composable structure on top.
- Android Jetpack Annotations (Utility)
library that contains the annotations for Android Jetpack.
- Arch (Utility)
helper for other arch dependencies, including JUnit test rules that can be used with LiveData.
- AppCompat (Utility)
support newer Android features on older Android versions.
- Android Support Library collections (Utility)
standalone efficient collections.
- Concurrent (Utility)
AndroidX library to help move tasks off the main thread with coroutines and take advantage of ListenableFuture.
- Constraint Layout Library (Utility)
library to reduce the number of nested views needed.
- Coordinatorlayout (UI Component)
AndroidX library to position top-level application widgets, such as AppBarLayout and FloatingActionButton.
- Androidx Core (Utility)
a static library that you can add to your Android application in order to use APIs that are either not available for older platform versions or utility APIs that aren't a part of the framework APIs.
- Android Support Library Custom View (UI Component)
a module to implement custom views. Part of the Android Support Library.
- Drawerlayout (UI Component)
AndroidX library to implement a Material Design drawer widget.
- Dynamicanimation (UI Component)
create smooth animations with a physics-based animation API.
- Android Emoji2 Compat (UI Component)
core library to enable emoji compatibility in Kitkat and newer devices to avoid the empty emoji characters.
- AndroidX Fragment (UI Component)
AndroidX library to encapsulate part of the user interface or behavior into reusable components.
- Interpolator (UI Component)
AndroidX library to use animation interpolators on older platforms.
- Lifecycle (Utility)
perform actions in response to a change in the lifecycle status of another component, such as activities and fragments.
- Loader (Utility)
library to load data for your UI that survives configuration changes.
- Navigation (Utility)
a framework for navigating between 'destinations' within an Android application that provides a consistent API whether destinations are implemented as Fragments, Activities, or other components.
- Preference (Utility)
a library to build interactive settings screens without needing to interact with device storage or manage the UI.
- ProfileInstaller (Utility)
AndroidX library that enables libraries to prepopulate ahead of time compilation traces to be read by ART.
- Recyclerview (Utility)
display large sets of data in your UI while minimizing memory usage.
- Android Activity Saved State (Utility)
provides the base Activity subclass and the relevant hooks to build a composable structure on top.
- Startup (Utility)
AndroidX library to implement a straightforward, performant way to initialize components at app startup.
- Tracing (Utility)
AndroidX library to write trace events to the system trace buffer.
- Transition (UI Component)
animates motion in the UI with starting and ending layouts.
- Vectordrawable (UI Component)
AndroidX library to render vector graphics.
- Android Jetpack VersionedParcelable (Utility)
Provides a stable but relatively compact binary serialization format that can be passed across processes or persisted safely.
- Viewpager (UI Component)
AndroidX library to display Views or Fragments in a swipeable format.
- AndroidX Widget ViewPager2 (UI Component)
replaces AndroidX ViewPager, addressing most of its predecessor’s pain-points, including right-to-left layout support, vertical orientation, modifiable Fragment collections, etc.
- Google Material Design (Utility)
library to help with material design guidelines.
- OkHttp (Utility)
OkHttp is an HTTP+HTTP/2 client for Android and Java applications.
- Java NIO (Utility)
a collection of Java programming language APIs that offer features for intensive I/O operations.
- Kotlin (Utility)
The Kotlin Programming Language
- kotlinx.coroutines (Utility)
library support for Kotlin coroutines.
- Kotlin serialization (Utility)
Kotlin cross-platform / multi-format serialization.
- OkHttp okio Framework (Utility)
A modern I/O API for Java to make it much easier to access, store, and process your data.
- Bouncy Castle (Utility)
a collection of APIs used in cryptography. Also see Wikipedia.
Payment Modules:
- None found
a collection of APIs used in cryptography. Also see Wikipedia.
Ads & Analytics:
- None found
a collection of APIs used in cryptography. Also see Wikipedia.
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Version 0.92.7-alpha8 (2025-04-21)
Android Versions:
- Target: 15.0
- MinVer: 7.0
:
App Configuration & Special Access
Sensitive Application Flags:
usesCleartextTraffic: for connections to local self-hosted instances
:
- none
Permissions:
- ACCESS_FINE_LOCATION (needed for the Geo Map notes)
- ACCESS_NETWORK_STATE
- ACCESS_WIFI_STATE
- INTERNET
- POST_NOTIFICATIONS
- SCHEDULE_EXACT_ALARM
- DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Features:
- None
Malware-Check:Passed
38 Libraries detected:
Libraries:
- Android Support v4 (Development Framework)
The Android Support Library is not actually a single library, but rather a collection of libraries that can roughly be divided into two groups: compatibility and component libraries. For details, please see Understanding the Android Support Library.
- AndroidX Activity (Utility)
provides the base Activity subclass and the relevant hooks to build a composable structure on top.
- Android Jetpack Annotations (Utility)
library that contains the annotations for Android Jetpack.
- Arch (Utility)
helper for other arch dependencies, including JUnit test rules that can be used with LiveData.
- AppCompat (Utility)
support newer Android features on older Android versions.
- Android Support Library collections (Utility)
standalone efficient collections.
- Concurrent (Utility)
AndroidX library to help move tasks off the main thread with coroutines and take advantage of ListenableFuture.
- Constraint Layout Library (Utility)
library to reduce the number of nested views needed.
- Coordinatorlayout (UI Component)
AndroidX library to position top-level application widgets, such as AppBarLayout and FloatingActionButton.
- Androidx Core (Utility)
a static library that you can add to your Android application in order to use APIs that are either not available for older platform versions or utility APIs that aren't a part of the framework APIs.
- Android Support Library Custom View (UI Component)
a module to implement custom views. Part of the Android Support Library.
- Drawerlayout (UI Component)
AndroidX library to implement a Material Design drawer widget.
- Dynamicanimation (UI Component)
create smooth animations with a physics-based animation API.
- Android Emoji2 Compat (UI Component)
core library to enable emoji compatibility in Kitkat and newer devices to avoid the empty emoji characters.
- AndroidX Fragment (UI Component)
AndroidX library to encapsulate part of the user interface or behavior into reusable components.
- Interpolator (UI Component)
AndroidX library to use animation interpolators on older platforms.
- Lifecycle (Utility)
perform actions in response to a change in the lifecycle status of another component, such as activities and fragments.
- Loader (Utility)
library to load data for your UI that survives configuration changes.
- Navigation (Utility)
a framework for navigating between 'destinations' within an Android application that provides a consistent API whether destinations are implemented as Fragments, Activities, or other components.
- Preference (Utility)
a library to build interactive settings screens without needing to interact with device storage or manage the UI.
- ProfileInstaller (Utility)
AndroidX library that enables libraries to prepopulate ahead of time compilation traces to be read by ART.
- Recyclerview (Utility)
display large sets of data in your UI while minimizing memory usage.
- Android Activity Saved State (Utility)
provides the base Activity subclass and the relevant hooks to build a composable structure on top.
- Startup (Utility)
AndroidX library to implement a straightforward, performant way to initialize components at app startup.
- Tracing (Utility)
AndroidX library to write trace events to the system trace buffer.
- Transition (UI Component)
animates motion in the UI with starting and ending layouts.
- Vectordrawable (UI Component)
AndroidX library to render vector graphics.
- Android Jetpack VersionedParcelable (Utility)
Provides a stable but relatively compact binary serialization format that can be passed across processes or persisted safely.
- Viewpager (UI Component)
AndroidX library to display Views or Fragments in a swipeable format.
- AndroidX Widget ViewPager2 (UI Component)
replaces AndroidX ViewPager, addressing most of its predecessor’s pain-points, including right-to-left layout support, vertical orientation, modifiable Fragment collections, etc.
- Google Material Design (Utility)
library to help with material design guidelines.
- OkHttp (Utility)
OkHttp is an HTTP+HTTP/2 client for Android and Java applications.
- Java NIO (Utility)
a collection of Java programming language APIs that offer features for intensive I/O operations.
- Kotlin (Utility)
The Kotlin Programming Language
- kotlinx.coroutines (Utility)
library support for Kotlin coroutines.
- Kotlin serialization (Utility)
Kotlin cross-platform / multi-format serialization.
- OkHttp okio Framework (Utility)
A modern I/O API for Java to make it much easier to access, store, and process your data.
- Bouncy Castle (Utility)
a collection of APIs used in cryptography. Also see Wikipedia.
Payment Modules:
- None found
a collection of APIs used in cryptography. Also see Wikipedia.
Ads & Analytics:
- None found
a collection of APIs used in cryptography. Also see Wikipedia.
Download (6.7 M)