diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 56ef963..1de46c1 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -45,6 +45,10 @@ jobs:
         with:
           distribution: 'temurin'
           java-version: ${{env.JAVA_VERSION}}
+      - uses: actions-rs/toolchain@v1
+        if: matrix.os == 'windows-latest'
+        with:
+          toolchain: 'stable'
       - name: Setup MacOS signing
         if: matrix.os == 'macos-latest'
         env:
@@ -90,10 +94,14 @@ jobs:
           New-Item -ItemType directory -Path certificate
           Set-Content -Path certificate\certificate.txt -Value '${{ secrets.WINDOWS_CERTIFICATE }}'
           certutil -decode certificate\certificate.txt certificate\certificate.pfx
+      - name: Build MSIX
+        if: matrix.os == 'windows-latest'
+        run: |
+          & 'C:/Program Files (x86)/Windows Kits/10/bin/10.0.17763.0/x86/signtool.exe' pack /d app/desktop/build/msix-workspace /p Tonbrett.msix
       - name: Code Sign 2021
         if: matrix.os == 'windows-latest'
         run: |
-          & 'C:/Program Files (x86)/Windows Kits/10/bin/10.0.17763.0/x86/signtool.exe' sign /f certificate\certificate.pfx /p '${{ secrets.WINDOWS_CERTIFICATE_PASSWORD }}' /t http://timestamp.sectigo.com/ /d Tonbrett app/desktop/build/compose/binaries/main-release/msi/*.msi
+          & 'C:/Program Files (x86)/Windows Kits/10/bin/10.0.17763.0/x86/signtool.exe' sign /f certificate\certificate.pfx /p '${{ secrets.WINDOWS_CERTIFICATE_PASSWORD }}' /t http://timestamp.sectigo.com/ /d Tonbrett Tonbrett.msix
       - name: Notarize MacOS installer
         #if: matrix.os == 'macos-latest'
         # waiting for https://github.com/JetBrains/compose-multiplatform/issues/3208
@@ -108,9 +116,8 @@ jobs:
         with:
           name: desktopapp-${{ matrix.os }}
           path: |
+            *.msix
             app/desktop/build/compose/binaries/main-release/deb/*.deb
-            app/desktop/build/compose/binaries/main-release/msi/*.msi
-            app/desktop/build/compose/binaries/main-release/pkg/*.pkg
             app/desktop/build/compose/binaries/main-release/pkg/*.pkg
             app/desktop/build/distributions/*.tar.gz
   build_android_app:
@@ -206,7 +213,7 @@ jobs:
           files: |
             compose/binaries/main-release/deb/*.deb
             compose/binaries/main-release/pkg/*.pkg
-            compose/binaries/main-release/msi/*.msi
+            *.msix
             distributions/*.tar.gz
             *.zip
             *-signed.apk
diff --git a/.gitignore b/.gitignore
index a20ec59..e617be5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -25,7 +25,6 @@ out/
 .settings
 .springBeans
 .sts4-cache
-bin/
 !**/src/main/**/bin/
 !**/src/test/**/bin/
 
@@ -56,3 +55,5 @@ app/ios/iosApp.xcworkspace/*
 app/ios/iosApp.xcodeproj/*
 !app/ios/iosApp.xcodeproj/project.pbxproj
 app/ios/ios.podspec
+
+**/target
diff --git a/app/desktop/build.gradle.kts b/app/desktop/build.gradle.kts
index e344946..da3096b 100644
--- a/app/desktop/build.gradle.kts
+++ b/app/desktop/build.gradle.kts
@@ -1,4 +1,5 @@
 import org.jetbrains.compose.desktop.application.dsl.TargetFormat
+import org.jetbrains.compose.desktop.application.tasks.AbstractJPackageTask
 import org.jetbrains.kotlin.org.jline.utils.OSUtils
 import kotlin.io.path.pathString
 
@@ -25,7 +26,7 @@ compose.desktop {
                 "java.naming" // required by logback
             )
             when {
-                OSUtils.IS_WINDOWS -> targetFormats(TargetFormat.Msi)
+                OSUtils.IS_WINDOWS -> targetFormats(TargetFormat.AppImage)
                 OSUtils.IS_OSX -> targetFormats(TargetFormat.Pkg)
                 else -> targetFormats(TargetFormat.Deb)
             }
@@ -78,4 +79,36 @@ tasks {
         compression = Compression.GZIP
         archiveExtension = "tar.gz"
     }
+
+    val buildUwpHelper by creating(Exec::class) {
+        inputs.dir("uwp_helper/src")
+        outputs.dir("uwp_helper/target")
+
+        workingDir = file("uwp_helper")
+        commandLine("cargo", "build", "--release")
+    }
+
+    val prepareUwpWorkspace by creating(Copy::class) {
+        dependsOn(buildUwpHelper)
+        afterEvaluate {
+            from(named("packageReleaseAppImage")) {
+                eachFile {
+                    path = path.substringAfter("Tonbrett")
+                }
+            }
+        }
+        from(file("uwp_helper/target/release")) {
+            include("*.exe")
+        }
+        from(file("msix"))
+        into(buildDir.resolve("msix-workspace"))
+    }
+
+    afterEvaluate {
+        "packageReleaseDistributionForCurrentOS" {
+            if (OSUtils.IS_WINDOWS) {
+                dependsOn(prepareUwpWorkspace)
+            }
+        }
+    }
 }
diff --git a/app/desktop/msix/appxmanifest.xml b/app/desktop/msix/appxmanifest.xml
new file mode 100644
index 0000000..9d388bd
--- /dev/null
+++ b/app/desktop/msix/appxmanifest.xml
@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Package
+        xmlns="http://schemas.microsoft.com/appx/manifest/foundation/windows10"
+        xmlns:uap="http://schemas.microsoft.com/appx/manifest/uap/windows10"
+        xmlns:uap5="http://schemas.microsoft.com/appx/manifest/uap/windows10/5"
+        xmlns:uap10="http://schemas.microsoft.com/appx/manifest/uap/windows10/10">
+    <Identity Name="dev.schlaubi.Tonbrett" Version="1.10.2.0" Publisher="CN=Michael Rittmeister, O=Michael Rittmeister, S=Bayern, C=DE"
+              ProcessorArchitecture="x64"/>
+    <Properties>
+        <DisplayName>Tonbrett</DisplayName>
+        <PublisherDisplayName>Schlaubi</PublisherDisplayName>
+        <Description>Companion app for Discord soundboard bot</Description>
+        <Logo>logo.png</Logo>
+    </Properties>
+    <Resources>
+        <Resource Language="en-us"/>
+        <Resource Language="de-de"/>
+    </Resources>
+    <Dependencies>
+        <TargetDeviceFamily Name="Windows.Desktop" MinVersion="10.0.14316.0" MaxVersionTested="10.0.15063.0"/>
+    </Dependencies>
+    <Capabilities>
+        <Capability Name="internetClient" />
+    </Capabilities>
+    <Applications>
+        <Application Id="Tonbrett" Executable="Tonbrett.exe"
+                     EntryPoint="Windows.PartialTrustApplication"
+                     uap10:RuntimeBehavior="packagedClassicApp"
+                     >
+            <uap:VisualElements DisplayName="Tonbrett"
+                                Description="Companion" Square150x150Logo="logo.png"
+                                Square44x44Logo="logo.png" BackgroundColor="#111214"/>
+            <Extensions>
+                <uap5:Extension Category="windows.appExecutionAlias">
+                    <uap5:AppExecutionAlias>
+                        <uap5:ExecutionAlias Alias="Tonbrett.exe"/>
+                    </uap5:AppExecutionAlias>
+                </uap5:Extension>
+                <uap:Extension Category="windows.protocol">
+                    <uap:Protocol Name="tonbrett">
+                        <uap:DisplayName>Tonbrett Protocol</uap:DisplayName>
+                    </uap:Protocol>
+                </uap:Extension>
+            </Extensions>
+        </Application>
+    </Applications>
+</Package>
diff --git a/app/desktop/msix/logo.png b/app/desktop/msix/logo.png
new file mode 100644
index 0000000..e69de29
diff --git a/app/desktop/src/main/kotlin/Main.kt b/app/desktop/src/main/kotlin/Main.kt
index e121b64..09f6775 100644
--- a/app/desktop/src/main/kotlin/Main.kt
+++ b/app/desktop/src/main/kotlin/Main.kt
@@ -22,14 +22,9 @@ import androidx.compose.ui.window.*
 import dev.schlaubi.tonbrett.app.ColorScheme
 import dev.schlaubi.tonbrett.app.ProvideImageLoader
 import dev.schlaubi.tonbrett.app.TonbrettApp
-import dev.schlaubi.tonbrett.app.api.AppContext
-import dev.schlaubi.tonbrett.app.api.ProvideContext
-import dev.schlaubi.tonbrett.app.api.getConfig
-import dev.schlaubi.tonbrett.app.api.getUrl
+import dev.schlaubi.tonbrett.app.api.*
 import dev.schlaubi.tonbrett.app.strings.LocalStrings
 import dev.schlaubi.tonbrett.app.title
-import dev.schlaubi.tonbrett.client.href
-import dev.schlaubi.tonbrett.common.Route
 import io.ktor.http.*
 import mu.KotlinLogging
 import java.net.URI
@@ -37,12 +32,31 @@ import java.awt.Window as AWTWindow
 
 private val LOG = KotlinLogging.logger { }
 
-fun main() = main(reAuthorize = false) { startApplication() }
+fun main(args: Array<String>) {
+    if (windowsAppDataFolder != null) {
+        System.setProperty("user.home", windowsAppDataFolder!!)
+    }
+
+    val argsString = args.joinToString(" ")
+    if (argsString.startsWith("tonbrett://login")) {
+        try {
+            LOG.info { "Launched App with $argsString saving token now" }
+            val token = Url(argsString).parameters["token"]
+            saveConfig(Config(token))
+        } catch (e: Exception) {
+            e.printStackTrace()
+            Thread.sleep(50000)
+        }
+        startApplication()
+    } else {
+        main(reAuthorize = false) { startApplication() }
+    }
+}
 
 fun main(reAuthorize: Boolean, onAuth: () -> Unit) {
     val config = getConfig()
-    if (reAuthorize || config.sessionToken == null) {
-        browseUrl(href(Route.Auth(Route.Auth.Type.APP), URLBuilder(getUrl())).build().toURI())
+    if (true && config.sessionToken == null) {
+        //browseUrl(href(Route.Auth(Route.Auth.Type.APP), URLBuilder(getUrl())).build().toURI())
         startAuthorizationServer(reAuthorize, onAuth)
     } else {
         startApplication()
diff --git a/app/desktop/src/main/kotlin/URIUtil.kt b/app/desktop/src/main/kotlin/URIUtil.kt
index 283a7a2..86e2492 100644
--- a/app/desktop/src/main/kotlin/URIUtil.kt
+++ b/app/desktop/src/main/kotlin/URIUtil.kt
@@ -4,10 +4,17 @@ import java.awt.Desktop
 import java.net.URI
 
 fun browseUrl(url: URI) {
-    val desktop = Desktop.getDesktop()
-    if (desktop.isSupported(Desktop.Action.BROWSE)) {
-        desktop.browse(url)
+    // Desktop#browse() internally uses ShellExecute, which doesn't work in UWP apps, therefore,
+    // We use a Rust binary, which calls:
+    // https://learn.microsoft.com/de-de/uwp/api/windows.system.launcher.launchuriasync?view=winrt-22621
+    if (System.getProperty("os.name").contains("windows", ignoreCase = true)) {
+        Runtime.getRuntime().exec(arrayOf("url_launcher.exe", "-u", url.toString()))
     } else {
-        Runtime.getRuntime().exec(arrayOf("xdg-open", url.toString()))
+        val desktop = Desktop.getDesktop()
+        if (desktop.isSupported(Desktop.Action.BROWSE)) {
+            desktop.browse(url)
+        } else {
+            Runtime.getRuntime().exec(arrayOf("xdg-open", url.toString()))
+        }
     }
 }
diff --git a/app/desktop/uwp_helper/Cargo.lock b/app/desktop/uwp_helper/Cargo.lock
new file mode 100644
index 0000000..38f6394
--- /dev/null
+++ b/app/desktop/uwp_helper/Cargo.lock
@@ -0,0 +1,443 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "anstream"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0ca84f3628370c59db74ee214b3263d58f9aadd9b4fe7e711fd87dc452b7f163"
+dependencies = [
+ "anstyle",
+ "anstyle-parse",
+ "anstyle-query",
+ "anstyle-wincon",
+ "colorchoice",
+ "is-terminal",
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3a30da5c5f2d5e72842e00bcb57657162cdabef0931f40e2deb9b4140440cecd"
+
+[[package]]
+name = "anstyle-parse"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "938874ff5980b03a87c5524b3ae5b59cf99b1d6bc836848df7bc5ada9643c333"
+dependencies = [
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle-query"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5ca11d4be1bab0c8bc8734a9aa7bf4ee8316d462a08c6ac5052f888fef5b494b"
+dependencies = [
+ "windows-sys",
+]
+
+[[package]]
+name = "anstyle-wincon"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "180abfa45703aebe0093f79badacc01b8fd4ea2e35118747e5811127f926e188"
+dependencies = [
+ "anstyle",
+ "windows-sys",
+]
+
+[[package]]
+name = "autocfg"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
+
+[[package]]
+name = "bitflags"
+version = "1.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
+
+[[package]]
+name = "cc"
+version = "1.0.79"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "50d30906286121d95be3d479533b458f87493b30a4b5f79a607db8f5d11aa91f"
+
+[[package]]
+name = "clap"
+version = "4.3.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d9394150f5b4273a1763355bd1c2ec54cc5a2593f790587bcd6b2c947cfa9211"
+dependencies = [
+ "clap_builder",
+ "clap_derive",
+ "once_cell",
+]
+
+[[package]]
+name = "clap_builder"
+version = "4.3.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9a78fbdd3cc2914ddf37ba444114bc7765bbdcb55ec9cbe6fa054f0137400717"
+dependencies = [
+ "anstream",
+ "anstyle",
+ "bitflags",
+ "clap_lex",
+ "strsim",
+]
+
+[[package]]
+name = "clap_derive"
+version = "4.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b8cd2b2a819ad6eec39e8f1d6b53001af1e5469f8c177579cdaeb313115b825f"
+dependencies = [
+ "heck",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "clap_lex"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2da6da31387c7e4ef160ffab6d5e7f00c42626fe39aea70a7b0f1773f7dd6c1b"
+
+[[package]]
+name = "colorchoice"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "acbf1af155f9b9ef647e42cdc158db4b64a1b61f743629225fde6f3e0be2a7c7"
+
+[[package]]
+name = "errno"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4bcfec3a70f97c962c307b2d2c56e358cf1d00b558d74262b5f929ee8cc7e73a"
+dependencies = [
+ "errno-dragonfly",
+ "libc",
+ "windows-sys",
+]
+
+[[package]]
+name = "errno-dragonfly"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aa68f1b12764fab894d2755d2518754e71b4fd80ecfb822714a1206c2aab39bf"
+dependencies = [
+ "cc",
+ "libc",
+]
+
+[[package]]
+name = "heck"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
+
+[[package]]
+name = "hermit-abi"
+version = "0.2.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee512640fe35acbfb4bb779db6f0d80704c2cacfa2e39b601ef3e3f47d1ae4c7"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "hermit-abi"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fed44880c466736ef9a5c5b5facefb5ed0785676d0c02d612db14e54f0d84286"
+
+[[package]]
+name = "io-lifetimes"
+version = "1.0.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eae7b9aee968036d54dce06cebaefd919e4472e753296daccd6d344e3e2df0c2"
+dependencies = [
+ "hermit-abi 0.3.1",
+ "libc",
+ "windows-sys",
+]
+
+[[package]]
+name = "is-terminal"
+version = "0.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "adcf93614601c8129ddf72e2d5633df827ba6551541c6d8c59520a371475be1f"
+dependencies = [
+ "hermit-abi 0.3.1",
+ "io-lifetimes",
+ "rustix",
+ "windows-sys",
+]
+
+[[package]]
+name = "libc"
+version = "0.2.147"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b4668fb0ea861c1df094127ac5f1da3409a82116a4ba74fca2e58ef927159bb3"
+
+[[package]]
+name = "linux-raw-sys"
+version = "0.3.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ef53942eb7bf7ff43a617b3e2c1c4a5ecf5944a7c1bc12d7ee39bbb15e5c1519"
+
+[[package]]
+name = "num_cpus"
+version = "1.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0fac9e2da13b5eb447a6ce3d392f23a29d8694bff781bf03a16cd9ac8697593b"
+dependencies = [
+ "hermit-abi 0.2.6",
+ "libc",
+]
+
+[[package]]
+name = "once_cell"
+version = "1.18.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dd8b5dd2ae5ed71462c540258bedcb51965123ad7e7ccf4b9a8cafaa4a63576d"
+
+[[package]]
+name = "pin-project-lite"
+version = "0.2.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e0a7ae3ac2f1173085d398531c705756c94a4c56843785df85a60c1a0afac116"
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.63"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b368fba921b0dce7e60f5e04ec15e565b3303972b42bcfde1d0713b881959eb"
+dependencies = [
+ "unicode-ident",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.28"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1b9ab9c7eadfd8df19006f1cf1a4aed13540ed5cbc047010ece5826e10825488"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "rustix"
+version = "0.37.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b96e891d04aa506a6d1f318d2771bcb1c7dfda84e126660ace067c9b474bb2c0"
+dependencies = [
+ "bitflags",
+ "errno",
+ "io-lifetimes",
+ "libc",
+ "linux-raw-sys",
+ "windows-sys",
+]
+
+[[package]]
+name = "strsim"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
+
+[[package]]
+name = "syn"
+version = "2.0.22"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2efbeae7acf4eabd6bcdcbd11c92f45231ddda7539edc7806bd1a04a03b24616"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
+[[package]]
+name = "tokio"
+version = "1.28.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "94d7b1cfd2aa4011f2de74c2c4c63665e27a71006b0a192dcd2710272e73dfa2"
+dependencies = [
+ "autocfg",
+ "num_cpus",
+ "pin-project-lite",
+ "tokio-macros",
+ "windows-sys",
+]
+
+[[package]]
+name = "tokio-macros"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "630bdcf245f78637c13ec01ffae6187cca34625e8c63150d424b59e55af2675e"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "unicode-ident"
+version = "1.0.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b15811caf2415fb889178633e7724bad2509101cde276048e013b9def5e51fa0"
+
+[[package]]
+name = "utf8parse"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "711b9620af191e0cdc7468a8d14e709c3dcdb115b36f838e601583af800a370a"
+
+[[package]]
+name = "uwp_helper"
+version = "0.1.0"
+dependencies = [
+ "clap",
+ "tokio",
+ "windows",
+]
+
+[[package]]
+name = "windows"
+version = "0.44.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9e745dab35a0c4c77aa3ce42d595e13d2003d6902d6b08c9ef5fc326d08da12b"
+dependencies = [
+ "windows-targets 0.42.2",
+]
+
+[[package]]
+name = "windows-sys"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "677d2418bec65e3338edb076e806bc1ec15693c5d0104683f2efe857f61056a9"
+dependencies = [
+ "windows-targets 0.48.0",
+]
+
+[[package]]
+name = "windows-targets"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e5180c00cd44c9b1c88adb3693291f1cd93605ded80c250a75d472756b4d071"
+dependencies = [
+ "windows_aarch64_gnullvm 0.42.2",
+ "windows_aarch64_msvc 0.42.2",
+ "windows_i686_gnu 0.42.2",
+ "windows_i686_msvc 0.42.2",
+ "windows_x86_64_gnu 0.42.2",
+ "windows_x86_64_gnullvm 0.42.2",
+ "windows_x86_64_msvc 0.42.2",
+]
+
+[[package]]
+name = "windows-targets"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b1eb6f0cd7c80c79759c929114ef071b87354ce476d9d94271031c0497adfd5"
+dependencies = [
+ "windows_aarch64_gnullvm 0.48.0",
+ "windows_aarch64_msvc 0.48.0",
+ "windows_i686_gnu 0.48.0",
+ "windows_i686_msvc 0.48.0",
+ "windows_x86_64_gnu 0.48.0",
+ "windows_x86_64_gnullvm 0.48.0",
+ "windows_x86_64_msvc 0.48.0",
+]
+
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "597a5118570b68bc08d8d59125332c54f1ba9d9adeedeef5b99b02ba2b0698f8"
+
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "91ae572e1b79dba883e0d315474df7305d12f569b400fcf90581b06062f7e1bc"
+
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e08e8864a60f06ef0d0ff4ba04124db8b0fb3be5776a5cd47641e942e58c4d43"
+
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b2ef27e0d7bdfcfc7b868b317c1d32c641a6fe4629c171b8928c7b08d98d7cf3"
+
+[[package]]
+name = "windows_i686_gnu"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c61d927d8da41da96a81f029489353e68739737d3beca43145c8afec9a31a84f"
+
+[[package]]
+name = "windows_i686_gnu"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "622a1962a7db830d6fd0a69683c80a18fda201879f0f447f065a3b7467daa241"
+
+[[package]]
+name = "windows_i686_msvc"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "44d840b6ec649f480a41c8d80f9c65108b92d89345dd94027bfe06ac444d1060"
+
+[[package]]
+name = "windows_i686_msvc"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4542c6e364ce21bf45d69fdd2a8e455fa38d316158cfd43b3ac1c5b1b19f8e00"
+
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8de912b8b8feb55c064867cf047dda097f92d51efad5b491dfb98f6bbb70cb36"
+
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ca2b8a661f7628cbd23440e50b05d705db3686f894fc9580820623656af974b1"
+
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "26d41b46a36d453748aedef1486d5c7a85db22e56aff34643984ea85514e94a3"
+
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7896dbc1f41e08872e9d5e8f8baa8fdd2677f29468c4e156210174edc7f7b953"
+
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9aec5da331524158c6d1a4ac0ab1541149c0b9505fde06423b02f5ef0106b9f0"
+
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a515f5799fe4961cb532f983ce2b23082366b898e52ffbce459c86f67c8378a"
diff --git a/app/desktop/uwp_helper/Cargo.toml b/app/desktop/uwp_helper/Cargo.toml
new file mode 100644
index 0000000..67bb2df
--- /dev/null
+++ b/app/desktop/uwp_helper/Cargo.toml
@@ -0,0 +1,24 @@
+[package]
+name = "uwp_helper"
+version = "0.1.0"
+edition = "2021"
+
+[[bin]]
+name = "url_launcher"
+path = "src/bin/url_launcher.rs"
+
+[[bin]]
+name = "get_appdata_folder"
+path = "src/bin/get_appdata_folder.rs"
+
+[dependencies.clap]
+version = "4"
+features = ["derive"]
+
+[dependencies.windows]
+version = "0.44.0"
+features = ["System", "Foundation", "Storage"]
+
+[dependencies.tokio]
+version = "1.25.0"
+features = ["macros", "rt-multi-thread"]
diff --git a/app/desktop/uwp_helper/src/bin/get_appdata_folder.rs b/app/desktop/uwp_helper/src/bin/get_appdata_folder.rs
new file mode 100644
index 0000000..a2b54ea
--- /dev/null
+++ b/app/desktop/uwp_helper/src/bin/get_appdata_folder.rs
@@ -0,0 +1,11 @@
+use windows::{
+    core::Result,
+    Storage::ApplicationData
+};
+
+#[tokio::main]
+async fn main() -> Result<()> {
+    let folder = ApplicationData::Current()?.RoamingFolder()?.Path()?;
+    print!("{}", folder);
+    Ok(())
+}
diff --git a/app/desktop/uwp_helper/src/bin/url_launcher.rs b/app/desktop/uwp_helper/src/bin/url_launcher.rs
new file mode 100644
index 0000000..62e2b3e
--- /dev/null
+++ b/app/desktop/uwp_helper/src/bin/url_launcher.rs
@@ -0,0 +1,19 @@
+use clap::Parser;
+use windows::{core::{Result}, Foundation::Uri, System::Launcher};
+use windows::core::HSTRING;
+
+#[derive(Parser, Debug)]
+#[command(author, version, about, long_about = "Launches URL using UWP APIs")]
+struct Args {
+    // Uri
+    #[arg(short, long)]
+    uri: String,
+}
+
+#[tokio::main]
+async fn main() -> Result<()> {
+    let args = Args::parse();
+
+    let uri = Uri::CreateUri(&HSTRING::from(args.uri))?;
+    Launcher::LaunchUriAsync(&uri)?.await.map(|_| { () })
+}
diff --git a/app/shared/src/desktopMain/kotlin/dev/schlaubi/tonbrett/app/api/ConfigFile.kt b/app/shared/src/desktopMain/kotlin/dev/schlaubi/tonbrett/app/api/ConfigFile.kt
index 24fccd8..1d506ab 100644
--- a/app/shared/src/desktopMain/kotlin/dev/schlaubi/tonbrett/app/api/ConfigFile.kt
+++ b/app/shared/src/desktopMain/kotlin/dev/schlaubi/tonbrett/app/api/ConfigFile.kt
@@ -8,20 +8,45 @@ import kotlinx.serialization.Serializable
 import kotlinx.serialization.json.Json
 import kotlinx.serialization.json.decodeFromStream
 import kotlinx.serialization.json.encodeToStream
+import mu.KotlinLogging
 import java.nio.file.Path
 import java.nio.file.StandardOpenOption
 import kotlin.io.path.*
 
+private val LOG = KotlinLogging.logger { }
+
+val windowsAppDataFolder by lazy {
+    runCatching {
+        val process = ProcessBuilder()
+            .command("get_appdata_folder.exe")
+            .redirectError(ProcessBuilder.Redirect.INHERIT)
+            .start()
+        process.waitFor()
+
+        process.inputStream.readAllBytes().decodeToString().also {
+            LOG.debug { "AppData determined to be $it" }
+        }
+    }.getOrNull()
+}
+
 @Serializable
 data class Config(@EncodeDefault(EncodeDefault.Mode.NEVER) val sessionToken: String? = null)
 
 fun getAppDataFolder(): Path {
     val os = System.getProperty("os.name")
     val basePath = when {
-        os.contains("windows", ignoreCase = true) ->
-            Path(System.getenv("APPDATA"))
+        os.contains("windows", ignoreCase = true) -> {
+            val uwpFolder = windowsAppDataFolder
+            if (uwpFolder == null) {
+                Path(System.getenv("APPDATA"))
+            } else {
+                Path(uwpFolder)
+            }
+        }
+
         os.contains("mac", ignoreCase = true) ->
             Path(System.getenv("HOME")) / "Library" / "Application Support"
+
         else -> Path(System.getProperty("user.home"))
     }
     return basePath / "Tonbrett"