Confily

Real life Kotlin Multiplatform project with an iOS application developed in Swift with SwiftUI, an Android application developed in Kotlin with Jetpack Compose and a backed in Kotlin hosted on AppEngine.

Backend Features

• Create your event planning with OpenPlanner
• Create your feedback forms with OpenFeedback.io
• Create your partners with partners-connect
• Import a participant ticket from BilletWeb

Mobile Features

• Select your conference
• Conference schedule
• Bookmarking of talks
• Speaker page with biography, socials and talks
• Networking space which privacy respect from mobile to mobile
• Partners with description, socials, jobs, location and short presentation video
• Event page with socials, location, menus, q&a and code of conduct
• Scan your event ticket
• Android wearable companion app
• Enjoy your conference!

Build With

• Kotlin - First class and official programming language for Android development
• Jetpack Compose - Modern toolkit for building native UI
• Compose Multiplatform - Multiplatform approach based on Jetpack Compose
• Accompanist - Collection of extension libraries for Jetpack Compose
• Adaptive Layout - Create adaptive layouts for different screen sizes
• ViewModel - Stores UI-related data that isn't destroyed on UI changes
• Navigation Compose - Allow users to navigate across, into, and back out from the different pieces of content within your app
• Coil - Media management and image loading framework for Android
• Swift - First class and official programming language for iOS development
• SwiftUI - Build apps across all Apple platforms with Swift
• Koin - Pragmatic Kotlin & Kotlin Multiplatform Dependency Injection framework
• Kotlinx Coroutines - Light-weight threads
• Kotlinx Serialization - Kotlin Multiplatform / multi format serialization
• SQLDelight - Generates typesafe Kotlin APIs from SQL
• Okio - A modern I/O library for Android, Java, and Kotlin Multiplatform
• Multiplatform Settings - Kotlin Multiplatform library for saving simple key-value data
• BuildKonfig - Gradle plugin to generate build config Kotlin file.
• ktor - Client to make HTTP request and HTTP server routing
• Exposed - ORM framework for SQL databases
• Storage - JVM client to make request on Storage
• Drive - JVM client to handle documents in a Google Drive

References

• Building for multi-form factor devices in Android: The optimal architecture
• String resources API for Compose Multiplatform
• Why is adaptive layout a nightmare?
• SwiftUI vs Jetpack Compose by an Android Engineer
• Devfest Lille Android
• Devfest Lille iOS
• Tech Day 2022

License

Copyright 2022-2026 Gérard Paligot.

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.