diff --git a/azure-pipelines.yml b/azure-pipelines.yml
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--- /dev/null
+++ b/azure-pipelines.yml
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+# Processes all apps Lastenrad Bayern, sharee.bike and Mein konrad
+# i,e,
+# - builds apps
+# - publishes apps to MS App Center
+
+parameters:
+- name: codeBase
+  displayName: Codebase
+  type: string
+  default: git://sharee.bike Buchungsplattform/Code@main
+  values:
+  - git://sharee.bike Buchungsplattform/Code@main
+  - git://sharee.bike Buchungsplattform/Code@develop
+
+trigger:
+- main
+- develop
+
+variables:
+  # General purpose variables.
+  buildConfiguration: 'Release'
+  outputDirectory: '$(build.binariesDirectory)/$(buildConfiguration)'
+  solutionName : 'TINK.sln'
+
+  # TeilRad GbmH related variables.
+  ownerNameTeilRad : 'TeilRad'
+  keyStoreFile : 'TeilRad.keystore'
+  ownerTeilRadFullName : '$(ownerNameTeilRad)-GmbH'
+
+  # HauffWare related variables.
+  ownerNameHauffWare : 'HauffWare'
+  keyStoreFileHauffWare : 'hauffware.keystore'
+  ownerHauffWareFullName : '$(ownerNameHauffWare)'
+
+  # Lastenrad Bayern related variales.
+  appNameLastenradBayern : 'LastenradBayern'
+
+  appProjectDroidLastenradBayern : '$(appNameLastenradBayern).Android.csproj'
+  appArtefactNameDroidLastenradBayern : 'com.$(ownerNameTeilRad).$(appNameLastenradBayern)-Signed.aab'
+  msAppCenterAppSlugLastenradBayernDroid : '$(appNameLastenradBayern)-1'
+  msAppCenterDistributionGroupIdLastenradBayernDroid : '088eb829-9030-424f-917f-3117dfff8a4b' 
+
+  solutionNameIosLastenradBayern : 'LastenradBayern.sln'
+  appArtefactNameIosLastenradBayern : '$(appNameLastenradBayern).iOS.ipa'
+  msAppCenterAppSlugLastenradBayernIos : '$(appNameLastenradBayern)'
+  msAppCenterDistributionGroupIdLastenradBayernIos : 'b4d4cd32-1a79-40fa-a170-797e9a62a813'
+
+  # Sharee.bike related variables.
+  appNameShareeBike : 'sharee.bike'
+  appNameShareeBikeLegacy : 'TINK'
+
+  appProjectDroidShareeBike : '$(appNameShareeBikeLegacy).Android.csproj'
+  appArtefactNameDroidShareeBike : 'com.$(ownerNameHauffWare).sharee-Signed.aab'
+  msAppCenterAppSlugShareeBikeDroid : '$(appNameShareeBike)-1'
+  msAppCenterDistributionGroupIdShareeBikeDroid : '1f9f7deb-cd88-460a-bd64-29488121bb5f'
+
+  solutionNameIosShareeBike : 'ShareeBike.sln'
+  appArtefactNameIosShareeBike : '$(appNameShareeBikeLegacy).iOS.ipa'
+  msAppCenterAppSlugShareeBikeIos : '$(appNameShareeBike)'
+  msAppCenterDistributionGroupIdShareeBikeIos : 'd47dbf12-d7ec-4ef4-85f2-2bd6c249a2d9'
+
+  # Mein konrad related variables.
+  appNameMeinKonrad : 'Meinkonrad'
+
+  appProjectDroidMeinKonrad : '$(appNameMeinKonrad).Android.csproj'
+  appArtefactNameDroidMeinKonrad : 'com.$(ownerNameTeilRad).$(appNameMeinKonrad)-Signed.aab'
+  msAppCenterAppSlugMeinKonrad : 'Mein-konrad-1'
+  msAppCenterDistributionGroupIdMeinKonradDroid : 'e048d2f8-5b54-4a65-8c57-dd2df05269eb'
+
+  solutionNameIosMeinKonrad : 'MeinKonrad.sln'
+  appArtefactNameIosMeinKonrad : '$(appNameMeinKonrad).iOS.ipa'
+  msAppCenterAppSlugMeinKonradIos : 'Mein-konrad'
+  msAppCenterDistributionGroupIdMeinKonradIos : ' 40cf103b-2d13-477a-a75a-424045dfd00d'
+
+stages:
+  - stage: RunUnitTestsStage
+    displayName: "Run unittests"
+
+    # Test require widows
+    pool:
+      vmImage: 'windows-latest'
+
+    jobs:
+      - job: RunUnittests
+        displayName: "Run Unit Tests"
+
+        steps:
+        # Get code from internal repo.
+        # https://docs.microsoft.com/en-us/azure/devops/pipelines/repos/multi-repo-checkout?view=azure-devops#specify-multiple-repositories
+        - checkout: ${{ parameters.codeBase}}
+
+        - task: DotNetCoreCLI@2
+          displayName: "Build TestLockItShared Unit Tests" 
+          inputs:
+            command: 'build'
+            projects: '**/TestLockItShared.csproj'
+            configuration: '$(buildConfiguration)'
+
+        - task: DotNetCoreCLI@2
+          displayName: "Build TestLockItBLE Unit Tests" 
+          inputs:
+            command: 'build'
+            projects: '**/TestLockItBLE.csproj'
+            configuration: '$(buildConfiguration)'
+
+        - task: DotNetCoreCLI@2
+          displayName: "Build TestShareeLib Unit Tests" 
+          inputs:
+            command: 'build'
+            projects: '**/TestShareeLib.csproj'
+            configuration: '$(buildConfiguration)'
+
+        - task: DotNetCoreCLI@2
+          displayName: "Build TestShareeSharedGuiLib Unit Tests" 
+          inputs:
+            command: 'build'
+            projects: '**/TestShareeSharedGuiLib.csproj'
+            configuration: '$(buildConfiguration)'
+
+        - task: DotNetCoreCLI@2
+          displayName: "Build TestSharee Unit Tests" 
+          inputs:
+            command: 'build'
+            projects: '**/TestSharee.csproj'
+            configuration: '$(buildConfiguration)'
+
+      # Infos about test filters see
+      # https://docs.microsoft.com/en-us/previous-versions/jj155796(v=vs.140)?redirectedfrom=MSDN
+        - task: VSTest@2
+          displayName: "Run tests TestLockItShared"
+          inputs:
+            failOnMinTestsNotRun: true
+            minimumExpectedTests: 6
+            testSelector: 'testAssemblies'
+            testAssemblyVer2: |
+              **\TestLockItShared.dll
+              !**\obj\**
+            searchFolder: '$(System.DefaultWorkingDirectory)'
+            testFiltercriteria: 'TestCategory!=Explicit&TestCategory!=RequiresCOPRI&TestCategory!=RequiresCOPRI.Live&TestCategory!=RequiresCOPRI.Devel'
+
+        - task: VSTest@2
+          displayName: "Run tests TestLockItBLE"
+          inputs:
+            failOnMinTestsNotRun: true
+            minimumExpectedTests: 19
+            testSelector: 'testAssemblies'
+            testAssemblyVer2: |
+              **\TestLockItBLE.dll
+              !**\obj\**
+            searchFolder: '$(System.DefaultWorkingDirectory)'
+            testFiltercriteria: 'TestCategory!=Explicit&TestCategory!=RequiresCOPRI&TestCategory!=RequiresCOPRI.Live&TestCategory!=RequiresCOPRI.Devel'
+
+        # Infos about test filters see
+        # https://docs.microsoft.com/en-us/previous-versions/jj155796(v=vs.140)?redirectedfrom=MSDN
+        - task: VSTest@2
+          inputs:
+            testSelector: 'testAssemblies'
+            testAssemblyVer2: |
+              **\TestShareeLib.dll
+              !**\obj\**
+            searchFolder: '$(System.DefaultWorkingDirectory)'
+            testFiltercriteria: 'TestCategory!=Explicit&TestCategory!=RequiresCOPRI&TestCategory!=RequiresCOPRI.Live&TestCategory!=RequiresCOPRI.Devel'
+
+        - task: VSTest@2
+          displayName: "Run tests TestShareeSharedGuiLib"
+          inputs:
+            failOnMinTestsNotRun: true
+            minimumExpectedTests: 11
+            testSelector: 'testAssemblies'
+            testAssemblyVer2: |
+              **\TestShareeSharedGuiLib.dll
+              !**\obj\**
+            searchFolder: '$(System.DefaultWorkingDirectory)'
+            testFiltercriteria: 'TestCategory!=Explicit&TestCategory!=RequiresCOPRI&TestCategory!=RequiresCOPRI.Live&TestCategory!=RequiresCOPRI.Devel'
+
+        - task: VSTest@2
+          displayName: "Run tests Sharee"
+          inputs:
+            failOnMinTestsNotRun: false # there are not yet tests in project.
+            minimumExpectedTests: 1
+            testSelector: 'testAssemblies'
+            testAssemblyVer2: |
+              **\TestSharee.dll
+              !**\obj\**
+            searchFolder: '$(System.DefaultWorkingDirectory)'
+            testFiltercriteria: 'TestCategory!=Explicit&TestCategory!=RequiresCOPRI&TestCategory!=RequiresCOPRI.Live&TestCategory!=RequiresCOPRI.Devel'
+
+  - stage: BuildAppsDroidStage
+    displayName: "Build the Droid apps."
+    dependsOn: RunUnitTestsStage 
+    
+    # Droid versions can be build either on MacOS or Windows
+    pool:
+      vmImage: 'windows-latest'
+
+    jobs:
+    - job: BuildAppDroid
+      displayName: "Build droid version of apps."
+
+      steps:
+      # Get code from internal repo.
+      # https://docs.microsoft.com/en-us/azure/devops/pipelines/repos/multi-repo-checkout?view=azure-devops#specify-multiple-repositories
+      - checkout: ${{ parameters.codeBase}}
+      
+      - task: NuGetToolInstaller@1
+      
+      - task: NuGetCommand@2
+        inputs:
+          restoreSolution: '$(solutionName)'
+
+      # Set merchant-id.
+      - task: PowerShell@2
+        displayName: "Set secret merchant-id for Lastenrad Bayern."
+        inputs:
+          targetType: filePath
+          filePath: 'Set-MerchantId.ps1'
+          # Merchant id is defined by COPRI
+          arguments: "-appName '$(appNameLastenradBayern)' -merchantId $(merchantIdLastenradBayern)"
+          pwsh: true
+          workingDirectory: '$(build.SourcesDirectory)'
+
+      - task: PowerShell@2
+        displayName: "Set secret merchant-id for sharee.bike."
+        inputs:
+          targetType: filePath
+          filePath: 'Set-MerchantId.ps1'
+          # Merchant id is defined by COPRI
+          arguments: "-appName '$(appNameShareeBikeLegacy)' -merchantId $(merchantIdShareeBike)"
+          pwsh: true
+          workingDirectory: '$(build.SourcesDirectory)'
+
+      - task: PowerShell@2
+        displayName: "Set secret merchant-id for Mein konrad."
+        inputs:
+          targetType: filePath
+          filePath: 'Set-MerchantId.ps1'
+          # Merchant id is defined by COPRI
+          arguments: "-appName '$(appNameMeinKonrad)' -merchantId $(merchantIdMeinkonrad)"
+          pwsh: true
+          workingDirectory: '$(build.SourcesDirectory)'
+
+      # Set google maps api key
+      - task: PowerShell@2
+        displayName: "Set secret Google Maps api-keys for Lastenrad Bayern."
+        inputs:
+          targetType: filePath
+          filePath: 'Set-GMapsApiKey.ps1'
+          # Parameter droidApiKey value should be GMapsDroidApiKey2TeilRad not GMapsDroidApiKeyTeilRad but the restricted version of key leads to a grayed google maps
+          arguments: "-appName '$(appNameLastenradBayern)' -droidApiKey $(GMapsDroidApiKeyTeilRad) -iOsApiKey $(GMapsIosApiKey2TeilRad)"
+          pwsh: true
+          workingDirectory: '$(build.SourcesDirectory)'
+
+      - task: PowerShell@2
+        displayName: "Set secret Google Maps api-keys for sharee.bike."
+        inputs:
+          targetType: filePath
+          filePath: 'Set-GMapsApiKey.ps1'
+          # Parameter droidApiKey value should be GMapsDroidApiKey2TeilRad not GMapsDroidApiKeyTeilRad but the restricted version of key leads to a grayed google maps
+          arguments: "-appName '$(appNameShareeBikeLegacy)' -droidApiKey $(GMapsDroidApiKeyTeilRad) -iOsApiKey $(GMapsIosApiKey2TeilRad)"
+          pwsh: true
+          workingDirectory: '$(build.SourcesDirectory)'
+
+      - task: PowerShell@2
+        displayName: "Set secret Google Maps api-keys for Mein konrad."
+        inputs:
+          targetType: filePath
+          filePath: 'Set-GMapsApiKey.ps1'
+          # Parameter droidApiKey value should be GMapsDroidApiKey2TeilRad not GMapsDroidApiKeyTeilRad but the restricted version of key leads to a grayed google maps
+          arguments: "-appName '$(appNameMeinKonrad)' -droidApiKey $(GMapsDroidApiKeyTeilRad) -iOsApiKey $(GMapsIosApiKey2TeilRad)"
+          pwsh: true
+          workingDirectory: '$(build.SourcesDirectory)'
+
+      # Download keystore file for singning.
+      - task: DownloadSecureFile@1
+        displayName: "Download TeilRad GmbH secret keystore file."
+        name: TeilRadKeystoreFile
+        inputs:
+          secureFile: '$(keyStoreFile)'
+
+      - task: DownloadSecureFile@1
+        displayName: "Download HauffWare secret keystore file."
+        name: HauffWareKeystoreFile
+        inputs:
+          secureFile: '$(keyStoreFileHauffWare)'
+
+      # Build the apps
+      - task: XamarinAndroid@1
+        displayName: "Build Lastenrad Bayern."
+        inputs:
+          projectFile: '**/$(appProjectDroidLastenradBayern)'
+          outputDirectory: '$(outputDirectory)'
+          configuration: '$(buildConfiguration)'
+          # Password keystorePasswordTeilRad and alias keystoreNameTeilRad can be found in KeePassXC database PasswörterApp.kdbx, entry with title "Android Keystore TeilRad GmbH (App-Signing)"
+          msbuildArguments: '-restore -t:SignAndroidPackage -p:AndroidPackageFormat=aab -p:AndroidKeyStore=True -p:AndroidSigningKeyStore=$(TeilRadKeystoreFile.secureFilePath) -p:AndroidSigningStorePass=$(keystorePasswordTeilRad) -p:AndroidSigningKeyAlias=$(keystoreNameTeilRad) -p:AndroidSigningKeyPass=$(keystorePasswordTeilRad)'
+
+      - task: XamarinAndroid@1
+        displayName: "Build sharee.bike."
+        inputs:
+          projectFile: '**/$(appProjectDroidShareeBike)'
+          outputDirectory: '$(outputDirectory)'
+          configuration: '$(buildConfiguration)'
+          # Password keystorePasswordHauffWare and alias keystoreNameHauffWare can be found in KeePassXC database PasswörterApp.kdbx, entry with title "Android Keystore HauffWare (App-Signing)"
+          msbuildArguments: '-restore -t:SignAndroidPackage -p:AndroidPackageFormat=aab -p:AndroidKeyStore=True -p:AndroidSigningKeyStore=$(HauffWareKeystoreFile.secureFilePath) -p:AndroidSigningStorePass=$(keystorePasswordHauffWare) -p:AndroidSigningKeyAlias=$(keystoreNameHauffWare) -p:AndroidSigningKeyPass=$(keystorePasswordHauffWare)'
+
+      - task: XamarinAndroid@1
+        displayName: "Build Mein konrad."
+        inputs:
+          projectFile: '**/$(appProjectDroidMeinKonrad)'
+          outputDirectory: '$(outputDirectory)'
+          configuration: '$(buildConfiguration)'
+          # Password keystorePasswordTeilRad and alias keystoreNameTeilRad can be found in KeePassXC database PasswörterApp.kdbx, entry with title "Android Keystore TeilRad GmbH (App-Signing)"
+          msbuildArguments: '-restore -t:SignAndroidPackage -p:AndroidPackageFormat=aab -p:AndroidKeyStore=True -p:AndroidSigningKeyStore=$(TeilRadKeystoreFile.secureFilePath) -p:AndroidSigningStorePass=$(keystorePasswordTeilRad) -p:AndroidSigningKeyAlias=$(keystoreNameTeilRad) -p:AndroidSigningKeyPass=$(keystorePasswordTeilRad)'
+
+      # Publish siged apk as pipeline artifact
+      - task: PublishPipelineArtifact@1
+        displayName: "Publish Lastenrad Bayern aab as artifact to azure library."
+        inputs:
+          targetPath: '$(outputDirectory)/$(appArtefactNameDroidLastenradBayern)'
+          artifactName: LastenradBayernAndroidAab
+          
+      # Publish siged apk as pipeline artifact
+      - task: PublishPipelineArtifact@1
+        displayName: "Publish sharee.bike aab as artifact to azure library."
+        inputs:
+          targetPath: '$(outputDirectory)/$(appArtefactNameDroidShareeBike)'
+          artifactName: ShareeBikeAndroidAab
+
+      # Publish siged apk as pipeline artifact
+      - task: PublishPipelineArtifact@1
+        displayName: "Publish Mein konrad aab as artifact to azure library."
+        inputs:
+          targetPath: '$(outputDirectory)/$(appArtefactNameDroidMeinKonrad)'
+          artifactName: MeinKonradAndroidAab
+
+  - stage: BuildLastenradBayernIosStage
+    displayName: "Build Lastenrad Bayern iOS."
+    dependsOn: RunUnitTestsStage 
+
+    # Build iOS version requires MacOS
+    pool:
+      vmImage: 'macos-12'
+
+    jobs:
+
+    - job: BuildLastenradBayernIos
+      displayName: "Build Lastenrad Bayern iOs"
+
+      steps:
+      # To manually select a Xamarin SDK version on the Microsoft-hosted macOS agent,
+      # configure this task with the *Mono* version that is associated with the
+      # Xamarin SDK version that you need, and set the "enabled" property to true.
+      # See https://go.microsoft.com/fwlink/?linkid=871629
+      - script: sudo $AGENT_HOMEDIRECTORY/scripts/select-xamarin-sdk.sh 5_12_0
+        displayName: 'Select the Xamarin SDK version'
+        enabled: false
+
+      # Get code from Open Source repo.
+      # https://docs.microsoft.com/en-us/azure/devops/pipelines/repos/multi-repo-checkout?view=azure-devops#specify-multiple-repositories
+      - checkout: ${{ parameters.codeBase}}
+
+      - task: NuGetToolInstaller@1
+
+      - task: NuGetCommand@2
+        inputs:
+          restoreSolution: '**/$(solutionNameIosLastenradBayern)'
+
+      # Install signing certificate to keychain
+      # Certificate resides in "Code Signing Certificate for Distribution TeilRad GmbH (LXJD6URCHR)"
+      - task: InstallAppleCertificate@2
+        inputs:
+          certSecureFile: 'AppleDistributionCertificate_TeilRadGmbH_LXJD6URCHR_20221008.p12'
+          certPwd: '$(AppleDistributionCertificate_TeilRadGmbh_Password)'
+          keychain: 'temp'
+
+      # Install provisioning profile
+      - task: InstallAppleProvisioningProfile@1
+        inputs:
+          provisioningProfileLocation: 'secureFiles'
+          provProfileSecureFile: 'ProvisioningProfileLastenradBayernAppStore3.mobileprovision'
+
+      # Set merchant-id.
+      - task: PowerShell@2
+        displayName: "Set secret merchant-id."
+        inputs:
+          targetType: filePath
+          filePath: 'Set-MerchantId.ps1'
+          # Merchant id is defined by COPRI
+          arguments: "-appName '$(appNameLastenradBayern)' -merchantId $(merchantIdLastenradBayern)"
+          pwsh: true
+          workingDirectory: '$(build.SourcesDirectory)'
+
+      # Set google maps api key
+      - task: PowerShell@2
+        displayName: "Set secret Google Maps api-keys."
+        inputs:
+          targetType: filePath
+          filePath: 'Set-GMapsApiKey.ps1'
+          arguments: "-appName '$(appNameLastenradBayern)' -droidApiKey $(GMapsDroidApiKeyTeilRad) -iOsApiKey $(GMapsIosApiKey2TeilRad)"
+          pwsh: true
+          workingDirectory: '$(build.SourcesDirectory)'
+
+      # Build the app
+      - task: XamariniOS@2
+        inputs:
+          solutionFile: '**/$(solutionNameIosLastenradBayern)'
+          configuration: '$(buildConfiguration)'
+          packageApp: true
+          buildForSimulator: false
+          runNugetRestore: false
+          signingIdentity: '$(APPLE_CERTIFICATE_SIGNING_IDENTITY)'
+          signingProvisioningProfileID: '$(APPLE_PROV_PROFILE_UUID)'
+
+      # Publish siged apk as pipeline artifact
+      - task: PublishPipelineArtifact@1
+        displayName: "Publish ipa as artifact."
+        inputs:
+          targetPath: '$(appNameLastenradBayern)/TINK.iOS/bin/iPhone/$(buildConfiguration)/$(appArtefactNameIosLastenradBayern)'
+          artifactName: LastenradBayernIpa
+
+  - stage: BuildShareeBikeIosStage
+    displayName: "Build sharee.bike iOS app"
+    dependsOn: RunUnitTestsStage 
+
+    # Build iOS version requires MacOS
+    pool:
+      vmImage: 'macos-12'
+
+    jobs:
+
+    - job: BuildShareeBikeIos
+      displayName: "Build sharee.bike iOs"
+
+      steps:
+      # To manually select a Xamarin SDK version on the Microsoft-hosted macOS agent,
+      # configure this task with the *Mono* version that is associated with the
+      # Xamarin SDK version that you need, and set the "enabled" property to true.
+      # See https://go.microsoft.com/fwlink/?linkid=871629
+      - script: sudo $AGENT_HOMEDIRECTORY/scripts/select-xamarin-sdk.sh 5_12_0
+        displayName: 'Select the Xamarin SDK version'
+        enabled: false
+
+      # Get code from Open Source repo.
+      # https://docs.microsoft.com/en-us/azure/devops/pipelines/repos/multi-repo-checkout?view=azure-devops#specify-multiple-repositories
+      - checkout: ${{ parameters.codeBase}}
+
+      - task: NuGetToolInstaller@1
+
+      - task: NuGetCommand@2
+        inputs:
+          restoreSolution: '**/$(solutionNameIosShareeBike)'
+
+      # Install signing certificate to keychain
+      # Certificate resides in "App-Mittagessen", entry "Code Signing Certificate for Distribution TeilRad GmbH (LXJD6URCHR)"
+      - task: InstallAppleCertificate@2
+        inputs:
+          certSecureFile: 'AppleDistributionCertificate_TeilRadGmbH_LXJD6URCHR_20221008.p12'
+          certPwd: '$(AppleDistributionCertificate_TeilRadGmbh_Password)'
+          keychain: 'temp'
+
+      # Install provisioning profile
+      - task: InstallAppleProvisioningProfile@1
+        inputs:
+          provisioningProfileLocation: 'secureFiles'
+          provProfileSecureFile: 'ProvisioningProfileTeilRadShareeBikeAppStore3.mobileprovision'
+
+      # Set merchant-id.
+      - task: PowerShell@2
+        displayName: "Set secret merchant-id."
+        inputs:
+          targetType: filePath
+          filePath: 'Set-MerchantId.ps1'
+          # Merchant id is defined by COPRI
+          arguments: "-appName '$(appNameShareeBikeLegacy)' -merchantId $(merchantIdShareeBike)"
+          pwsh: true
+          workingDirectory: '$(build.SourcesDirectory)'
+
+      # Set google maps api key
+      - task: PowerShell@2
+        displayName: "Set secret Google Maps api-keys."
+        inputs:
+          targetType: filePath
+          filePath: 'Set-GMapsApiKey.ps1'
+          arguments: "-appName '$(appNameShareeBikeLegacy)' -droidApiKey $(GMapsDroidApiKeyTeilRad) -iOsApiKey $(GMapsIosApiKey2TeilRad)"
+          pwsh: true
+          workingDirectory: '$(build.SourcesDirectory)'
+
+      # Build the app
+      - task: XamariniOS@2
+        inputs:
+          solutionFile: '**/$(solutionNameIosShareeBike)'
+          configuration: '$(buildConfiguration)'
+          packageApp: true
+          buildForSimulator: false
+          runNugetRestore: false
+          signingIdentity: '$(APPLE_CERTIFICATE_SIGNING_IDENTITY)'
+          signingProvisioningProfileID: '$(APPLE_PROV_PROFILE_UUID)'
+
+      # Publish siged apk as pipeline artifact
+      - task: PublishPipelineArtifact@1
+        displayName: "Publish sharee.bike ipa as artifact."
+        inputs:
+          targetPath: '$(appNameShareeBikeLegacy)/TINK.iOS/bin/iPhone/$(buildConfiguration)/$(appArtefactNameIosShareeBike)'
+          artifactName: ShareeBikeIpa
+
+  - stage: BuildMeinKonradIosStage
+    displayName: "Build Mein konrad iOS app"
+    dependsOn: RunUnitTestsStage 
+
+    # Build iOS version requires MacOS
+    pool:
+      vmImage: 'macos-12'
+
+    jobs:
+
+    - job: appNameMeinKonradBuildMeinKonradIos
+      displayName: "Build Mein konrad iOs"
+
+      steps:
+      # To manually select a Xamarin SDK version on the Microsoft-hosted macOS agent,
+      # configure this task with the *Mono* version that is associated with the
+      # Xamarin SDK version that you need, and set the "enabled" property to true.
+      # See https://go.microsoft.com/fwlink/?linkid=871629
+      - script: sudo $AGENT_HOMEDIRECTORY/scripts/select-xamarin-sdk.sh 5_12_0
+        displayName: 'Select the Xamarin SDK version'
+        enabled: false
+
+      # Get code from Open Source repo.
+      # https://docs.microsoft.com/en-us/azure/devops/pipelines/repos/multi-repo-checkout?view=azure-devops#specify-multiple-repositories
+      - checkout: ${{ parameters.codeBase}}
+
+      - task: NuGetToolInstaller@1
+
+      - task: NuGetCommand@2
+        inputs:
+          restoreSolution: '**/$(solutionNameIosMeinKonrad)'
+
+      # Install signing certificate to keychain
+      # Certificate resides in "App-Mittagessen", entry "Code Signing Certificate for iPhone Distribution Stadtwerke Konstanz GmbH (2SZR625MSV)"
+      - task: InstallAppleCertificate@2
+        inputs:
+          certSecureFile: 'Code Signing Certificate for iPhone Distribution Stadtwerke Konstanz GmbH 2SZR625MSV.p12'
+          certPwd: '$(AppleDevelopmentCertificatePassword)'
+          keychain: 'temp'
+
+      # Install provisioning profile
+      - task: InstallAppleProvisioningProfile@1
+        inputs:
+          provisioningProfileLocation: 'secureFiles'
+          provProfileSecureFile: 'Meinkonrad_to_App_Store_3.mobileprovision'
+
+      # Set merchant-id.
+      - task: PowerShell@2
+        displayName: "Set secret merchant-id."
+        inputs:
+          targetType: filePath
+          filePath: 'Set-MerchantId.ps1'
+          # Merchant id is defined by COPRI
+          arguments: "-appName '$(appNameMeinKonrad)' -merchantId $(merchantIdMeinKonrad)"
+          pwsh: true
+          workingDirectory: '$(build.SourcesDirectory)'
+
+      # Set google maps api key
+      - task: PowerShell@2
+        displayName: "Set secret Google Maps api-keys."
+        inputs:
+          targetType: filePath
+          filePath: 'Set-GMapsApiKey.ps1'
+          arguments: "-appName '$(appNameMeinKonrad)' -droidApiKey $(GMapsDroidApiKeyTeilRad) -iOsApiKey $(GMapsIosApiKey2TeilRad)"
+          pwsh: true
+          workingDirectory: '$(build.SourcesDirectory)'
+
+      # Build the app
+      - task: XamariniOS@2
+        inputs:
+          solutionFile: '**/$(solutionNameIosMeinKonrad)'
+          configuration: '$(buildConfiguration)'
+          packageApp: true
+          buildForSimulator: false
+          runNugetRestore: false
+          signingIdentity: '$(APPLE_CERTIFICATE_SIGNING_IDENTITY)'
+          signingProvisioningProfileID: '$(APPLE_PROV_PROFILE_UUID)'
+
+      # Publish siged apk as pipeline artifact
+      - task: PublishPipelineArtifact@1
+        displayName: "Publish Mein Konrad ipa as artifact to azure library."
+        inputs:
+          # Path '$(outputDirectory)/$(appArtefactNameIosMeinKonrad)' is not valid
+          targetPath: '$(appNameMeinKonrad)/TINK.iOS/bin/iPhone/$(buildConfiguration)/$(appArtefactNameIosMeinKonrad)'
+          artifactName: MeinKonradIpa
+
+  - stage: BetaVersion
+    # Distribute only of all app could be build successfully.
+    dependsOn: 
+      - BuildAppsDroidStage 
+      - BuildLastenradBayernIosStage
+      - BuildShareeBikeIosStage
+      - BuildMeinKonradIosStage
+    displayName: "Publish all apps to MS App Center"
+
+    # Distribution to MS App center can be on MacOS or Windows.
+    pool:
+      vmImage: 'windows-latest'
+
+    jobs:
+    - job: AndroidBeta
+      displayName: "Publish all apps to MS App Center"
+      steps:
+
+        # Download apk from pipeline artifacs
+        - task: DownloadPipelineArtifact@2
+          displayName: "Download Lastenrad Bayern Droid artifact form azure library."
+          inputs: 
+            artifact: LastenradBayernAndroidAab
+
+        - task: DownloadPipelineArtifact@2
+          displayName: "Download Lastenrad Bayern iOS artifact form azure library."
+          inputs: 
+            artifact: LastenradBayernIpa
+
+        - task: DownloadPipelineArtifact@2
+          displayName: "Download sharee.bike Droid artifact form azure library."
+          inputs: 
+            artifact: ShareeBikeAndroidAab
+
+        - task: DownloadPipelineArtifact@2
+          displayName: "Download sharee.bike iOS artifact form azure library."
+          inputs: 
+            artifact: ShareeBikeIpa
+
+        - task: DownloadPipelineArtifact@2
+          displayName: "Download Mein konrad Droid artifact form azure library."
+          inputs: 
+            artifact: MeinKonradAndroidAab
+
+        - task: DownloadPipelineArtifact@2
+          displayName: "Download Mein konrad iOS artifact form azure library."
+          inputs: 
+            artifact: MeinKonradIpa
+
+        # Checkout release notes: They are required for publishing to app center.
+        - checkout: ${{ parameters.codeBase}}
+
+        # Publish singed apk to app center.
+        - task: AppCenterDistribute@3
+          displayName: "Publish Lastenrad Bayern Droid to MS App Center."
+          inputs:
+            serverEndpoint: 'App Center'
+            appSlug: '$(ownerTeilRadFullName)/$(msAppCenterAppSlugLastenradBayernDroid)'
+            appFile: '$(Pipeline.Workspace)/$(appArtefactNameDroidLastenradBayern)'
+            releaseNotesOption: 'file'
+            releaseNotesFile: 'ReleaseNotes.txt'
+            destinationType: 'groups'
+            distributionGroupId: '$(msAppCenterDistributionGroupIdLastenradBayernDroid)'
+
+        - task: AppCenterDistribute@3
+          displayName: "Publish Lastenrad Bayern iOS to MS App Center."
+          inputs:
+            serverEndpoint: 'App Center'
+            appSlug: '$(ownerTeilRadFullName)/$(msAppCenterAppSlugLastenradBayernIos)'
+            appFile: '$(Pipeline.Workspace)/$(appArtefactNameIosLastenradBayern)'
+            releaseNotesOption: 'file'
+            releaseNotesFile: 'ReleaseNotes.txt'
+            destinationType: 'groups'
+            distributionGroupId: '$(msAppCenterDistributionGroupIdLastenradBayernIos)'
+
+        - task: PublishPipelineArtifact@1
+          inputs:
+            targetPath: '$(appNameLastenradBayern)/TINK.iOS/Entitlements.plist'
+            artifactName: EntitlementsLastenradBayern
+
+        - task: AppCenterDistribute@3
+          displayName: "Publish sharee.bike Droid to MS App Center."
+          inputs:
+            serverEndpoint: 'App Center'
+            appSlug: '$(ownerHauffWareFullName)/$(msAppCenterAppSlugShareeBikeDroid)'
+            appFile: '$(Pipeline.Workspace)/$(appArtefactNameDroidShareeBike)'
+            releaseNotesOption: 'file'
+            releaseNotesFile: 'ReleaseNotes.txt'
+            destinationType: 'groups'
+            distributionGroupId: '$(msAppCenterDistributionGroupIdShareeBikeDroid)'
+
+        - task: AppCenterDistribute@3
+          displayName: "Publish sharee.bike iOS to MS App Center."
+          inputs:
+            serverEndpoint: 'App Center'
+            appSlug: '$(ownerTeilRadFullName)/$(msAppCenterAppSlugShareeBikeIos)'
+            appFile: '$(Pipeline.Workspace)/$(appArtefactNameIosShareeBike)'
+            releaseNotesOption: 'file'
+            releaseNotesFile: 'ReleaseNotes.txt'
+            destinationType: 'groups'
+            distributionGroupId: '$(msAppCenterDistributionGroupIdShareeBikeIos)'
+        - task: PublishPipelineArtifact@1
+          inputs:
+            targetPath: '$(appNameShareeBikeLegacy)/TINK.iOS/Entitlements.plist'
+            artifactName: EntitlementsShareeBike
+
+        - task: AppCenterDistribute@3
+          displayName: "Publish Mein konrad Droid to MS App Center."
+          inputs:
+            serverEndpoint: 'App Center'
+            appSlug: '$(ownerTeilRadFullName)/$(msAppCenterAppSlugMeinKonrad)'
+            appFile: '$(Pipeline.Workspace)/$(appArtefactNameDroidMeinKonrad)'
+            releaseNotesOption: 'file'
+            releaseNotesFile: 'ReleaseNotes.txt'
+            destinationType: 'groups'
+            distributionGroupId: '$(msAppCenterDistributionGroupIdMeinKonradDroid)'
+
+        - task: AppCenterDistribute@3
+          displayName: "Publish Mein konrad iOS to MS App Center."
+          inputs:
+            serverEndpoint: 'App Center'
+            appSlug: '$(ownerTeilRadFullName)/$(msAppCenterAppSlugMeinKonradIos)'
+            appFile: '$(Pipeline.Workspace)/$(appArtefactNameIosMeinKonrad)'
+            releaseNotesOption: 'file'
+            releaseNotesFile: 'ReleaseNotes.txt'
+            destinationType: 'groups'
+            distributionGroupId: '$(msAppCenterDistributionGroupIdMeinKonradIos)'
+        - task: PublishPipelineArtifact@1
+          inputs:
+            targetPath: '$(appNameMeinKonrad)/TINK.iOS/Entitlements.plist'
+            artifactName: EntitlementsMeinKonrad