Open Source Licenses

Keeftalk is built with the help of the open source community. We are proud to use the following libraries and acknowledge their authors.

Apache License 2.0

Android Jetpack & AndroidX

Core, Compose, Lifecycle, Room, DataStore, WorkManager, Media3, Security

Kotlinx Libraries

Coroutines, Serialization

Ktor

HTTP Client and Serialization

Supabase SDK

Auth, Postgrest, Realtime, Storage

OkHttp & Retrofit

Square, Inc.

Coil

Image loading for Android

Moshi

JSON library for Kotlin

Libphonenumber

Google's phone number handling library

Argon2Kt

Kotlin Argon2 implementation

RichEditor-Compose

Rich text editor for Jetpack Compose

MIT License

Microsoft Graph SDK

Azure and Outlook integration

MSAL

Microsoft Authentication Library

SLF4J

Simple Logging Facade for Java

Compose Markdown

Markdown rendering in Compose

BSD & Other Licenses

WebRTC

BSD 3-Clause License

SQLCipher

Zetetic LLC - BSD 3-Clause

Google ML Kit

Google APIs Terms of Service

Firebase SDK

Apache 2.0 / Google Service Terms

Note on Licensing

The text of each license can be found within the respective library source code or through their official websites. Most of these licenses require that the original copyright notice and this permission notice appear in all copies or substantial portions of the software. For a full list of transitive dependencies and their licenses, please refer to the application's "About" section in settings.