tyiuandClaude Sonnet 5
14298d450e
Adds a SQLDelight-backed AppDatabase (Android, Desktop, iOS/macOS) so the converter survives restarts: the last-known rates per price source, the user's selected fiat currencies (with order preserved), and the last-used price source all reload before the first network fetch completes. Web isn't a shipped platform and SQLDelight's driver there needs a worker plus a wasm sqlite binary, so it gets a lighter localStorage-backed implementation of the same store interfaces instead. Android needs an app Context for its driver, wired via a new SatsPriceApplication. iOS/macOS need libsqlite3 linked explicitly (Swift's autolinking only covers Shared.framework itself, not its C library dependencies), plus two extension-loading symbols marked optional since macOS's system sqlite build omits them. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01QpjMKWGoiT5aJBzhxvXkwp
SatsPrice
This app fetches the price of Bitcoin relative to common fiat currencies from multiple sources, and converts inputted amounts between Sats, BTC, and the selected fiat currency.
Download and Install
Supported Platforms
iOS 16.0+ • macOS 13.0+ • Android 10.0+
Kotlin Multiplatform
This is a Kotlin Multiplatform project targeting Android, iOS, Web, Desktop (JVM).
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/iosApp contains an iOS application. Even if you’re sharing your UI with Compose Multiplatform, you need this entry point for your iOS app. This is also where you should add SwiftUI code for your project.
-
/shared is for code that will be shared across your Compose Multiplatform applications. It contains several subfolders:
- commonMain is for code that’s common for all targets.
- Other folders are for Kotlin code that will be compiled for only the platform indicated in the folder name. For example, if you want to use Apple’s CoreCrypto for the iOS part of your Kotlin app, the iosMain folder would be the right place for such calls. Similarly, if you want to edit the Desktop (JVM) specific part, the jvmMain folder is the appropriate location.
Running the apps
Use the run configurations provided by the run widget in your IDE's toolbar. You can also use these commands and options:
- Android app:
./gradlew :androidApp:assembleDebug - Desktop app:
- Hot reload:
./gradlew :desktopApp:hotRun --auto - Standard run:
./gradlew :desktopApp:run
- Hot reload:
- Web app:
- Wasm target (faster, modern browsers):
./gradlew :webApp:wasmJsBrowserDevelopmentRun - JS target (slower, supports older browsers):
./gradlew :webApp:jsBrowserDevelopmentRun
- Wasm target (faster, modern browsers):
- iOS app: open the /iosApp directory in Xcode and run it from there.
Running tests
Use the run button in your IDE's editor gutter, or run tests using Gradle tasks:
- Android tests:
./gradlew :shared:testAndroidHostTest - Desktop tests:
./gradlew :shared:jvmTest - Web tests:
- Wasm target:
./gradlew :shared:wasmJsTest - JS target:
./gradlew :shared:jsTest
- Wasm target:
- iOS tests:
./gradlew :shared:iosSimulatorArm64Test
Attribution
This project depends on Skip to build as a multi-platform app.
This project uses Kotlin Multiplatform, Compose Multiplatform, and Kotlin/Wasm.
The Bitcoin Calculator icon was created by Icon home and licensed as free for personal and commercial use with attribution.
The following free APIs are used:
- Coinbase
- CoinGecko