Ceylon Market

Building by - Sangeeth Amirthanathan

Ceylon Market A Kotlin Multiplatform mobile application that delivers daily vegetable, rice, fish, and other commodity prices from Sri Lankan markets. Built with Compose Multiplatform for both Android and iOS from a single shared codebase.

Time spent: TBA

📱 Platforms

Android	iOS
✅ Supported	✅ Supported

---

🏗️ Architecture

┌─────────────────────────────────────────────────────────────-┐
│                        Shared Module                         │
│  ┌─────────────┐  ┌─────────────┐  ┌─────────────────────┐   │
│  │   UI Layer  │  │ ViewModels  │  │    Data Layer       │   │
│  │  (Compose)  │  │ (PreCompose)│  │  API (Ktor Client)  │   │
│  └─────────────┘  └─────────────┘  └─────────────────────┘   │
│         │                │                    │              │
│         ▼                ▼                    ▼              │
│  ┌────────────────────────────────────────────────────────┐  │
│  │              Kotlin Multiplatform (commonMain)         │  │
│  └────────────────────────────────────────────────────────┘  │
└─────────────────────────────────────────────────────────────-┘
                              │
              ┌───────────────┼───────────────┐
              ▼               ▼               ▼
        ┌─────────┐                    ┌──────────┐
        │ Android │                    │ IOS      │
        │ (JVM)   │                    │ (Native) │
        └─────────┘                    └──────────┘

Functionalities

Completed functionalities:

• customized composable screens
• loading components and screens
• MVVM architecture lifecycle
• Navigations using navigation3
• fetch json api data

Google Play Screenshots

Screen	Google Play
Images

Image Walkthrough

Here's a walkthrough of implemented user stories:

Screen	Home Screen - Andorid	Detail View - Android	Home Screen - IOS	Detail View - IOS
Images

Screenshots Tablet

Screen	Landscape
Images

Workflow Diagram

TBA

License

Copyright 2026 Sangeeth Amirthanathan, Ceylon Market

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.