diff --git a/UnitTests.yml b/UnitTests.yml
deleted file mode 100644
index 6685b1a..0000000
--- a/UnitTests.yml
+++ /dev/null
@@ -1,45 +0,0 @@
-# ASP.NET Core
-# Build and test ASP.NET Core projects targeting .NET Core.
-# Add steps that run tests, create a NuGet package, deploy, and more:
-# https://docs.microsoft.com/azure/devops/pipelines/languages/dotnet-core
-
-trigger:
-- master
-
-pool:
-  vmImage: 'windows-latest'
-
-variables:
-  buildConfiguration: 'Release'
-
-jobs:
-
-- job: RunUnittests
-  displayName: "Run Unit Tests"
-
-  steps:
-
-  - task: DotNetCoreCLI@2
-    displayName: "Run TestLockItShared Unit Tests" 
-    inputs:
-      command: 'test'
-      projects: 'TestLockItShared/TestLockItShared.csproj'
-      configuration: '$(buildConfiguration)'
-
-  - task: DotNetCoreCLI@2
-    displayName: "Run TestShareeLib Unit Tests" 
-    inputs:
-      command: 'test'
-      projects: 'TestShareeLib/TestShareeLib.csproj'
-      configuration: '$(buildConfiguration)'
-
-# Infos about test filters see
-# https://docs.microsoft.com/en-us/previous-versions/jj155796(v=vs.140)?redirectedfrom=MSDN
-  - task: VSTest@2
-    inputs:
-      testSelector: 'testAssemblies'
-      testAssemblyVer2: |
-        **\TestShareeLib.dll
-        !**\obj\**
-      searchFolder: '$(System.DefaultWorkingDirectory)'
-      testFiltercriteria: 'TestCategory!=Explicit&TestCategory!=RequiresCOPRI&TestCategory!=RequiresCOPRI.Live&TestCategory!=RequiresCOPRI.Devel'
\ No newline at end of file
diff --git a/Xamarin.Android.yml b/Xamarin.Android.yml
deleted file mode 100644
index a4d7b1c..0000000
--- a/Xamarin.Android.yml
+++ /dev/null
@@ -1,28 +0,0 @@
-# Xamarin.Android
-# Build a Xamarin.Android project.
-# Add steps that test, sign, and distribute an app, save build artifacts, and more:
-# https://docs.microsoft.com/azure/devops/pipelines/languages/xamarin
-
-trigger:
-- master
-
-pool:
-  vmImage: 'macos-latest'
-
-variables:
-  buildConfiguration: 'Release'
-  outputDirectory: '$(build.binariesDirectory)/$(buildConfiguration)'
-  solutionName : 'TINK.sln'
-
-steps:
-- task: NuGetToolInstaller@1
-
-- task: NuGetCommand@2
-  inputs:
-    restoreSolution: '$(solutionName)'
-
-- task: XamarinAndroid@1
-  inputs:
-    projectFile: '**/*droid*.csproj'
-    outputDirectory: '$(outputDirectory)'
-    configuration: '$(buildConfiguration)'
diff --git a/Xamarin.iOS.yml b/Xamarin.iOS.yml
deleted file mode 100644
index 13a34c6..0000000
--- a/Xamarin.iOS.yml
+++ /dev/null
@@ -1,35 +0,0 @@
-# Xamarin.iOS
-# Build a Xamarin.iOS project.
-# Add steps that install certificates, test, sign, and distribute an app, save build artifacts, and more:
-# https://docs.microsoft.com/azure/devops/pipelines/languages/xamarin
-
-trigger: none
-
-pool:
-  vmImage: 'macos-latest'
-
-variables:
-  buildConfiguration: 'Release'
-  solutionName : 'TINK.sln'
-
-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 $AGENT_HOMEDIRECTORY/scripts/select-xamarin-sdk.sh 5_12_0
-  displayName: 'Select the Xamarin SDK version'
-  enabled: false
-
-- task: NuGetToolInstaller@1
-
-- task: NuGetCommand@2
-  inputs:
-    restoreSolution: '$(solutionName)'
-- task: XamariniOS@2
-  inputs:
-    solutionFile: '$(solutionName)'
-    configuration: '$(buildConfiguration)'
-    packageApp: false
-    buildForSimulator: true
-    runNugetRestore: false
\ No newline at end of file