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closetalk.app

★ 337 Open GitHub ↗

App Template | Android, Kotlin, Jetpack Compose, Jetpack Navigation, feature modules, MVI, Koin, Coil, Proto DataStore, GitHub Actions

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# Android Chat App entirely built with Jetpack Compose (in development)

![Run Unit Tests](https://github.com/mobiledevpro/closetalk.app/actions/workflows/tests.yml/badge.svg)
[![CodeFactor](https://www.codefactor.io/repository/github/mobiledevpro/closetalk.app/badge)](https://www.codefactor.io/repository/github/mobiledevpro/closetalk.app)
[![Quality Gate Status](https://sonarcloud.io/api/project_badges/measure?project=mobiledevpro_Jetpack-Compose-ChatApp-Template&metric=alert_status)](https://sonarcloud.io/dashboard?id=mobiledevpro_Jetpack-Compose-ChatApp-Template)

[![Kotlin Version](https://img.shields.io/badge/Kotlin-2.4.0-blue.svg?style=flat-square)](http://kotlinlang.org/)
[![Compose Bom](https://img.shields.io/badge/Compose%20Bom-2026.05.01-blue.svg?style=flat-square)](https://raw.githubusercontent.com/mobiledevpro/closetalk.app/main/[http:/kotlinlang.org/](https:/developer.android.com/jetpack/compose/bom/bom-mapping))
[![Gradle Plugin](https://img.shields.io/badge/Gradle-9.2.1-blue.svg?style=flat-square)](https://developer.android.com/build/releases/gradle-plugin)
[![API](https://img.shields.io/badge/Min%20SDK-29%20[Android%2010]-blue.svg?style=flat-square)](https://github.com/AndroidSDKSources/android-sdk-sources-list)
[![Target SDK](https://img.shields.io/badge/Target%20SDK-37%20[Android%2017]-blue.svg?style=flat-square)](https://developer.android.com/about/versions/17)
[![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg?style=flat-square)](http://www.apache.org/licenses/LICENSE-2.0)
[![Android Studio](https://img.shields.io/badge/Android%20Studio%20Quail-2026.1.1-orange.svg?style=flat-square)](https://developer.android.com/studio/preview)

![GitHub last commit](https://img.shields.io/github/last-commit/mobiledevpro/closetalk.app?color=red&style=flat-square)

### Try demo:
[<img src="https://github.com/mobiledevpro/closetalk.app/assets/5750211/56e09ffa-faa5-4ad1-8ad8-4ee35957870b" width="250" alt="Demo"/>](https://play.google.com/store/apps/details?id=com.mobiledevpro.closetalk.app&utm_source=landing)

##
![closetalk_github_social_preview](https://github.com/mobiledevpro/closetalk.app/assets/5750211/343f1ab5-54e4-41c2-a554-af0526aee382)

[![Youtube](https://img.shields.io/badge/-youtube-red?logo=youtube&message=Youtube&style=for-the-badge&label=Watch+on)](https://www.youtube.com/playlist?list=PL9IBbMupfHWrW419OtGlzc7cBEMNqyLa4)

## Apps built from this template: 
- [Habit Tracker](https://www.instagram.com/stories/highlights/18330975238092077/) - Coming...
- [Sign PDF - PDF Reader](https://play.google.com/store/apps/details?id=com.mobiledevpro.signpdf.pdfreader.app&referrer=utm_source%3Dgithub%26utm_medium%3Dsocial%26utm_campaign%3Drepo_app_template) - Sign PDF in a few seconds
- [Screenshot Maker - NeonFrame](https://play.google.com/store/apps/details?id=com.mobiledevpro.neonframe.app&referrer=utm_source%3Dgithub%26utm_medium%3Dsocial%26utm_campaign%3Drepo_app_template) - Make eye-catching screenshots you share on Twitter, Instagram, and others.

## Tech. stack

* [Kotlin](https://kotlinlang.org/docs/getting-started.html)
* [Coroutines](https://kotlinlang.org/docs/coroutines-overview.html)
* [Jetpack Compose](https://developer.android.com/jetpack/compose) modern toolkit for building native UI
* [Jetpack libs: Navigation, Compose, etc.](https://developer.android.com/jetpack)
* [Material 3](https://m3.material.io/)
* [Koin](https://insert-koin.io/docs/reference/koin-android/compose) for dependency injection
* [Coil](https://coil-kt.github.io/coil/compose/) for image loading
* MVI + modularization with a clean architecture
* GitHub Actions [Complete Guide](https://www.patreon.com/mobiledevpro/shop/power-of-github-actions-complete-guide-943321)

## Speed up Gradle build time

Article 1 - [How to speed up Gradle build time](https://medium.com/@nikachapidze01/speed-up-android-builds-60714fc38178)

Doc - [Optimize your buid speed](https://developer.android.com/build/optimize-your-build)

Article 2 - [How I Cut My Gradle Build Time by 50%](https://levelup.gitconnected.com/how-i-cut-my-gradle-build-time-by-50-8f3c57534ce6)

#### Get Gradle build report

```bash
./gradlew --profile
```

## Notes

#### Plugin to generate Compose Compiler metrics (root/build.gradle.kts)
[Interpreting Compose Compiler Metrics](https://github.com/JetBrains/kotlin/blob/master/plugins/compose/design/compiler-metrics.md)

```kotlin
subprojects {
    tasks.withType<org.jetbrains.kotlin.gradle.tasks.KotlinCompile>().all {
        compilerOptions.freeCompilerArgs.addAll(
            "-P",
            "plugin:androidx.compose.compiler.plugins.kotlin:reportsDestination=" +
                    project.layout.buildDirectory.get().asFile.absolutePath + "/compose_metrics"
        )
        compilerOptions.freeCompilerArgs.addAll(
            "-P",
            "plugin:androidx.compose.compiler.plugins.kotlin:metricsDestination=" +
                    project.layout.buildDirectory.get().asFile.absolutePath + "/compose_metrics"
        )
    }
}
```

#### To debug Firebase Analytics events call it in the terminal
```bash
adb shell setprop log.tag.FA VERBOSE
adb shell setprop log.tag.FA-SVC VERBOSE
adb logcat -v time -s FA FA-SVC
```

## UI testing with [Maestro](https://maestro.mobile.dev/):

* Install Maestro: run in terminal ```curl -Ls "https://get.maestro.mobile.dev" | bash```
* Install the app on emulator (doesn't work with physical device)
* Run the flow: run in terminal ```maestro test -c maestro/people-profile-flow.yaml```
* [Sample config](maestro/people-profile-flow.yaml)

## Module Graph

```mermaid
%%{
  init: {
    'theme': 'base',
    'themeVariables': {"primaryTextColor":"#fff","primaryColor":"#5a4f7c","primaryBorderColor":"#5a4f7c","lineColor":"#f5a623","tertiaryColor":"#40375c","fontSize":"12px"}
  }
}%%

graph LR
  subgraph :core
    :core:navigation["navigation"]
    :core:ui["ui"]
    :core:di["di"]
    :core:domain["domain"]
    :core:coroutines["coroutines"]
    :core:util["util"]
    :core:analytics["analytics"]
    :core:database["database"]
  end
  subgraph :feature
    :feature:home["home"]
    :feature:onboarding["onboarding"]
    :feature:subscription["subscription"]
    :feature:chat_list["chat_list"]
    :feature:people["people"]
    :feature:user_profile["user_profile"]
    :feature:people_list["people_list"]
    :feature:people_core["people_core"]
    :feature:people_profile["people_profile"]
  end
  :core:navigation --> :core:ui
  :core:navigation --> :core:di
  :core:navigation --> :core:domain
  :core:navigation --> :feature:home
  :core:navigation --> :feature:onboarding
  :core:navigation --> :feature:subscription
  :core:navigation --> :feature:chat_list
  :core:navigation --> :feature:people
  :core:navigation --> :feature:user_profile
  :feature:people_list --> :core:ui
  :feature:people_list --> :core:di
  :feature:people_list --> :core:domain
  :feature:people_list --> :core:coroutines
  :feature:people_list --> :core:util
  :feature:people_list --> :core:analytics
  :feature:people_list --> :feature:people_core
  :feature:people_core --> :core:database
  :feature:people_core --> :core:ui
  :feature:people_core --> :core:di
  :feature:people_core --> :core:domain
  :feature:people_core --> :core:coroutines
  :feature:people_core --> :core:util
  :feature:people_core --> :core:analytics
  :app --> :core:navigation
  :feature:people --> :feature:people_list
  :feature:people_profile --> :feature:people_core

classDef focus fill:#FA8140,stroke:#fff,stroke-width:2px,color:#fff;
class :core:navigation focus
class :feature:people_list focus
class :feature:people_core focus
```
### How to create the module graph

- Apply plugin https://github.com/iurysza/module-graph

- Configure in the root `build.gradle.kts` file:

```kotlin

moduleGraphConfig {
    readmePath.set("${rootDir}/README.md")
    heading = "## Module Graph"
    orientation.set(Orientation.LEFT_TO_RIGHT) //optional
    setStyleByModuleType.set(false)

focusedModulesRegex.set(".*(navigation|home).*")

theme.set(
        Theme.BASE(
            mapOf(
                "primaryTextColor" to "#fff",
                "primaryColor" to "#5a4f7c",
                "primaryBorderColor" to "#5a4f7c",
                "lineColor" to "#f5a623",
                "tertiaryColor" to "#40375c",
                "fontSize" to "12px",
            ),
            focusColor = "#FA8140"
        ),
    )
}
```

- Run the following command to generate the module graph and update the README file:

```kotlin
 ./gradlew createModuleGraph
```

##
## Author:

**Dmitri Chernysh**

[![Patreon](https://img.shields.io/badge/-patreon-f2a09b?logo=patreon&logoColor=white&label=Join+Dev+Notes&style=for-the-badge)](https://patreon.com/mobiledevpro)
[![Linkedin](https://img.shields.io/badge/-linkedin-0A66C2?logo=linkedin&logoColor=white&style=for-the-badge)](https://www.linkedin.com/in/dmitriychernysh/)
[![Instagram](https://img.shields.io/badge/-instagram-E4405F?logo=instagram&message=Tech+insights+on&logoColor=white&style=for-the-badge)](https://www.instagram.com/mobiledevpro/)
[![Youtube](https://img.shields.io/badge/-youtube-red?logo=youtube&message=Youtube&style=for-the-badge)](https://www.youtube.com/@mobiledevpro?sub_confirmation=1&utm_source=github_main_profile)
[![Upwork](https://img.shields.io/badge/-upwork-14a800?logo=Upwork&logoColor=white&label=Work+with+me&style=for-the-badge)](https://www.upwork.com/freelancers/dmitrich)

## License:

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

## Thanks for the support
**Stargazers**

[![Stargazers repo roster for @mobiledevpro/closetalk.app](http://reporoster.com/stars/dark/mobiledevpro/closetalk.app)](https://github.com/mobiledevpro/closetalk.app/stargazers)

**Forkers**

[![Forkers repo roster for @mobiledevpro/closetalk.app](http://reporoster.com/forks/dark/mobiledevpro/closetalk.app)](https://github.com/mobiledevpro/closetalk.app/network/members)

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