Note

This project is a hard fork of the open-source Quik SMS messenger application. It has been modified to natively integrate Remotrix, a background service that bridges your SMS messages to a Matrix homeserver.

Why this fork?

The original Remotrix project was a standalone background bridge that required a separate, default SMS handler application. By deeply integrating Remotrix directly into Quik, we created a single, unified SMS application that offers a beautiful Material Design UI on the phone, while silently syncing all messages to your Matrix account (via Trixnity) in the background.

Key enhancements in this fork:

Native Matrix Background Sync: SMS messages sent or received on the phone are instantly bridged to your Matrix account.
Two-way Communication: Messages sent from Matrix are instantly forwarded as standard SMS messages from the phone.
Coroutines Deadlock Fix: Upgraded Room database dependencies to resolve fatal SQLiteConnectionPool deadlocks during the cryptographic key generation phases.
Enhanced Visual Formatting: Matrix messages now use intuitive prefixes (🟢 for outgoing, 🔴 for incoming) to clearly distinguish participants without requiring AppService double puppeting.
Gitea Actions CI/CD: Includes automated builds and automatic upstream fetching from the original Quik repository.

Management Room

When you log into the application with your Matrix bot account (@remotrix:yourserver.com) and specify a Manager ID (@you:yourserver.com), the bot creates a dedicated Management Room and invites you. From there, you can issue commands:

!new <phone_number> - Opens a new Matrix room dedicated to chatting with that phone number.
!close - Deletes a chat room.
!ping - Checks bot latency.
!reload - Restarts the background service.

Any non-command text sent in a dedicated phone number room will be sent as an SMS to that contact.

Starting over with Matrix

In Quik settings, open the Matrix login dialog and select Reset Matrix. Confirm the reset, remove the old rooms on your Matrix server, then sign in again. The reset removes local Matrix accounts, room mappings, encryption stores and bridge logs; SMS messages, Quik settings, the Manager ID and the backfill limit are preserved. New rooms use contact names from Android, and SMS history is copied again up to the configured limit.

Building and Releasing (Fork CI/CD)

The project uses Gitea Actions for CI/CD:

build.yml: Automatically builds the Debug and Release APKs (assembleDebug, assembleRelease) upon pushing to master or creating a tag. If a tag (e.g., v1.0.0) is pushed, a Gitea Release is created automatically.
sync.yml: Runs weekly to automatically fetch changes from the original quik upstream repository and merge them into our fork.

To build manually:

./gradlew assembleDebug

The APK will be available in presentation/build/outputs/apk/debug/.

Original Quik Documentation Below:

QUIK

QUIK is an open source replacement to the stock messaging app on Android. It is a continuation of QKSMS.

Features

Scheduled messages
Message backup
Speech-to-text and text-to-speech integrated within the app
Message blocking and archiving
Voice messages
Attachments of any type of file
Message sorting
Message pinning
Delayed sending
Quick reply from notifications
Swipe actions
Emoji reaction handling
and much, much more

Download

Grab QUIK from the official github releases page, or keep up with updates with the following:

Matrix Chat

You can chat with the community over at #quik-sms:matrix.org

Reporting bugs

A great bug report contains a description of the problem and steps to reproduce the problem. We need to know what we're looking for and where to look for it.

When reporting a bug, please make sure to provide the following information:

Steps to reproduce the issue
QUIK version
Device / OS information

Contributing

Contributions are very welcome! Please see the contributing guidelines for details.

Translations

If you'd like to add translations to QUIK, please join the project on Weblate! Translations that are committed directly to source files will not be accepted. For more information see the translation guidelines.

Thank you

A special thank you to Jake (@klinker41) and Luke Klinker (@klinker24) for their work on android-smsmms, which has been an unspeakably large help in implementing MMS into QUIK.

A giant thank you to Moez moezbhatti for creating and maintaining QKSMS, of which QUIK would not exist without.