diff --git a/src/plugins/android/android.pro b/src/plugins/android/android.pro
index 7add49bad7f..94e3fd054c5 100644
--- a/src/plugins/android/android.pro
+++ b/src/plugins/android/android.pro
@@ -76,5 +76,5 @@ FORMS += \
     androidcreatekeystorecertificate.ui
 
 RESOURCES = android.qrc
-DEFINES += QT_NO_CAST_TO_ASCII
+DEFINES += QT_NO_CAST_TO_ASCII QT_NO_CAST_FROM_ASCII
 DEFINES += ANDROID_LIBRARY
diff --git a/src/plugins/android/androidconfigurations.cpp b/src/plugins/android/androidconfigurations.cpp
index f82eeadf938..0871e015f24 100644
--- a/src/plugins/android/androidconfigurations.cpp
+++ b/src/plugins/android/androidconfigurations.cpp
@@ -233,7 +233,7 @@ QStringList AndroidConfigurations::sdkTargets(int minApiLevel) const
         return targets;
     }
     while (proc.canReadLine()) {
-        QString line = proc.readLine().trimmed();
+        const QString line = QString::fromLocal8Bit(proc.readLine().trimmed());
         int index = line.indexOf(QLatin1String("\"android-"));
         if (index == -1)
             continue;
diff --git a/src/plugins/android/androiddeployconfiguration.cpp b/src/plugins/android/androiddeployconfiguration.cpp
index cb198d09a26..24e6b4398ff 100644
--- a/src/plugins/android/androiddeployconfiguration.cpp
+++ b/src/plugins/android/androiddeployconfiguration.cpp
@@ -143,7 +143,7 @@ QList<Core::Id> AndroidDeployConfigurationFactory::availableCreationIds(ProjectE
 
 QString AndroidDeployConfigurationFactory::displayNameForId(const Core::Id id) const
 {
-    if (id.toString().startsWith(ANDROID_DC_PREFIX))
+    if (id.toString().startsWith(QLatin1String(ANDROID_DC_PREFIX)))
         return tr("Deploy on Android");
     return QString();
 }
diff --git a/src/plugins/android/androiddevicefactory.h b/src/plugins/android/androiddevicefactory.h
index 499663b8943..2e17eb9ed52 100644
--- a/src/plugins/android/androiddevicefactory.h
+++ b/src/plugins/android/androiddevicefactory.h
@@ -40,6 +40,7 @@ namespace Internal {
 
 class AndroidDeviceFactory : public ProjectExplorer::IDeviceFactory
 {
+    Q_OBJECT
 public:
     AndroidDeviceFactory();
 
diff --git a/src/plugins/android/androidmanager.cpp b/src/plugins/android/androidmanager.cpp
index d0b88155d3f..8465a0e12c9 100644
--- a/src/plugins/android/androidmanager.cpp
+++ b/src/plugins/android/androidmanager.cpp
@@ -95,7 +95,7 @@ bool AndroidManager::supportsAndroid(ProjectExplorer::Target *target)
     if (!qobject_cast<Qt4ProjectManager::Qt4Project *>(target->project()))
         return false;
     QtSupport::BaseQtVersion *version = QtSupport::QtProfileInformation::qtVersion(target->profile());
-    return version && version->platformName() == QtSupport::Constants::ANDROID_PLATFORM;
+    return version && version->platformName() == QLatin1String(QtSupport::Constants::ANDROID_PLATFORM);
 }
 
 QString AndroidManager::packageName(ProjectExplorer::Target *target)
@@ -389,7 +389,7 @@ QString AndroidManager::targetApplicationPath(ProjectExplorer::Target *target)
                     && proFile->targetInformation().target.endsWith(QLatin1String(".so"))) {
                 if (proFile->targetInformation().target.mid(3, proFile->targetInformation().target.lastIndexOf(QLatin1Char('.')) - 3)
                         == selectedApp)
-                    return proFile->targetInformation().buildDir + QLatin1String("/") + proFile->targetInformation().target;
+                    return proFile->targetInformation().buildDir + QLatin1Char('/') + proFile->targetInformation().target;
             } else {
                 if (proFile->targetInformation().target == selectedApp)
                     return proFile->targetInformation().buildDir + QLatin1String("/lib") + proFile->targetInformation().target + QLatin1String(".so");
@@ -437,9 +437,9 @@ bool AndroidManager::createAndroidTemplatesIfNecessary(ProjectExplorer::Target *
     }
 
     Utils::FileName src = androidPath;
-    src.appendPath("src");
+    src.appendPath(QLatin1String("src"));
     Utils::FileName res = androidPath;
-    res.appendPath("res");
+    res.appendPath(QLatin1String("res"));
 
     if (!forceUpdate && androidPath.toFileInfo().exists()
             && manifestPath(target).toFileInfo().exists()
diff --git a/src/plugins/android/androidpackagecreationstep.cpp b/src/plugins/android/androidpackagecreationstep.cpp
index 4b8c0087997..a2dc33b65b3 100644
--- a/src/plugins/android/androidpackagecreationstep.cpp
+++ b/src/plugins/android/androidpackagecreationstep.cpp
@@ -85,7 +85,7 @@ public:
         QPair<QString, QString> item;
         while (from > -1) {
             from += 11;// strlen(AliasString);
-            const int eol = rowCertificates.indexOf(QLatin1String("\n"), from);
+            const int eol = rowCertificates.indexOf(QLatin1Char('\n'), from);
             item.first = rowCertificates.mid(from, eol - from).trimmed();
             const int eoc = rowCertificates.indexOf(CertificateSeparator, eol);
             item.second = rowCertificates.mid(eol + 1, eoc - eol - 2).trimmed();
@@ -433,7 +433,7 @@ bool AndroidPackageCreationStep::createPackage()
                 return false;
             }
 
-            keyPass += "\n";
+            keyPass += '\n';
             buildProc->write(keyPass);
             buildProc->waitForBytesWritten();
             buildProc->waitForFinished();