diff --git a/src/plugins/android/androidconfigurations.cpp b/src/plugins/android/androidconfigurations.cpp
index d6377ef5a1e..5fed6179d7e 100644
--- a/src/plugins/android/androidconfigurations.cpp
+++ b/src/plugins/android/androidconfigurations.cpp
@@ -83,14 +83,12 @@ namespace {
     const QLatin1String SettingsGroup("AndroidConfigurations");
     const QLatin1String SDKLocationKey("SDKLocation");
     const QLatin1String NDKLocationKey("NDKLocation");
-    const QLatin1String NDKToolchainVersionKey("NDKToolchainVersion");
     const QLatin1String AntLocationKey("AntLocation");
     const QLatin1String OpenJDKLocationKey("OpenJDKLocation");
     const QLatin1String KeystoreLocationKey("KeystoreLocation");
     const QLatin1String AutomaticKitCreationKey("AutomatiKitCreation");
     const QLatin1String UseGradleKey("UseGradle");
     const QLatin1String MakeExtraSearchDirectory("MakeExtraSearchDirectory");
-    const QLatin1String DefaultDevice("DefaultDevice");
     const QLatin1String PartitionSizeKey("PartitionSize");
     const QLatin1String ToolchainHostKey("ToolchainHost");
 
@@ -114,7 +112,6 @@ namespace {
 
     const QLatin1String Unknown("unknown");
     const QLatin1String keytoolName("keytool");
-    const QLatin1String jarsignerName("jarsigner");
     const QLatin1String changeTimeStamp("ChangeTimeStamp");
 
     static QString sdkSettingsFileName()
diff --git a/src/plugins/android/androiddeployqtstep.cpp b/src/plugins/android/androiddeployqtstep.cpp
index dd5ae88be2f..aaf09e0e186 100644
--- a/src/plugins/android/androiddeployqtstep.cpp
+++ b/src/plugins/android/androiddeployqtstep.cpp
@@ -63,12 +63,6 @@ using namespace Android;
 using namespace Android::Internal;
 
 const QLatin1String UninstallPreviousPackageKey("UninstallPreviousPackage");
-const QLatin1String KeystoreLocationKey("KeystoreLocation");
-const QLatin1String SignPackageKey("SignPackage");
-const QLatin1String BuildTargetSdkKey("BuildTargetSdk");
-const QLatin1String VerboseOutputKey("VerboseOutput");
-const QLatin1String InputFile("InputFile");
-const QLatin1String ProFilePathForInputFile("ProFilePathForInputFile");
 const QLatin1String InstallFailedInconsistentCertificatesString("INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES");
 const QLatin1String InstallFailedInconsistentCertificatesString2("INSTALL_FAILED_UPDATE_INCOMPATIBLE");
 const Core::Id AndroidDeployQtStep::Id("Qt4ProjectManager.AndroidDeployQtStep");
diff --git a/src/plugins/android/androidmanager.cpp b/src/plugins/android/androidmanager.cpp
index 3c09a10dd9b..e82a14ed85e 100644
--- a/src/plugins/android/androidmanager.cpp
+++ b/src/plugins/android/androidmanager.cpp
@@ -66,7 +66,6 @@
 #include <QDomDocument>
 
 namespace {
-    const QLatin1String AndroidDirName("android");
     const QLatin1String AndroidManifestName("AndroidManifest.xml");
     const QLatin1String AndroidLibsFileName("/res/values/libs.xml");
     const QLatin1String AndroidDefaultPropertiesName("project.properties");
diff --git a/src/plugins/qmakeandroidsupport/qmakeandroidbuildapkstep.cpp b/src/plugins/qmakeandroidsupport/qmakeandroidbuildapkstep.cpp
index 27601e45bcf..c08eb6d0238 100644
--- a/src/plugins/qmakeandroidsupport/qmakeandroidbuildapkstep.cpp
+++ b/src/plugins/qmakeandroidsupport/qmakeandroidbuildapkstep.cpp
@@ -59,8 +59,6 @@ namespace QmakeAndroidSupport {
 namespace Internal {
 
 const Core::Id ANDROID_BUILD_APK_ID("QmakeProjectManager.AndroidBuildApkStep");
-const QLatin1String ProFilePathForInputFile("ProFilePathForInputFile");
-
 
 //////////////////
 // QmakeAndroidBuildApkStepFactory