diff --git a/mobile/.idea/runConfigurations.xml b/mobile/.idea/runConfigurations.xml
new file mode 100644
index 0000000..797acea
--- /dev/null
+++ b/mobile/.idea/runConfigurations.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="RunConfigurationProducerService">
+    <option name="ignoredProducers">
+      <set>
+        <option value="com.android.tools.idea.compose.preview.runconfiguration.ComposePreviewRunConfigurationProducer" />
+      </set>
+    </option>
+  </component>
+</project>
\ No newline at end of file
diff --git a/mobile/.idea/workspace.xml b/mobile/.idea/workspace.xml
index 0c603d3..e1f2b25 100644
--- a/mobile/.idea/workspace.xml
+++ b/mobile/.idea/workspace.xml
@@ -1,9 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
+  <component name="AutoImportSettings">
+    <option name="autoReloadType" value="NONE" />
+  </component>
   <component name="ChangeListManager">
-    <list default="true" id="f715975d-940d-4ed4-9dbe-0bcb3d72e51d" name="Default Changelist" comment="">
-      <change beforePath="$PROJECT_DIR$/../web/package.json" beforeDir="false" afterPath="$PROJECT_DIR$/../web/package.json" afterDir="false" />
-    </list>
+    <list default="true" id="f715975d-940d-4ed4-9dbe-0bcb3d72e51d" name="Default Changelist" comment="" />
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
     <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
@@ -23,6 +24,7 @@
     <property name="RunOnceActivity.ShowReadmeOnStart" value="true" />
     <property name="last_opened_file_path" value="$PROJECT_DIR$/android" />
   </component>
+  <component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="application-level" UseSingleDictionary="true" transferred="true" />
   <component name="SvnConfiguration">
     <configuration />
   </component>
@@ -37,9 +39,13 @@
     <servers />
   </component>
   <component name="WindowStateProjectService">
-    <state x="1063" y="445" width="424" height="476" key="FileChooserDialogImpl" timestamp="1614028832581">
+    <state x="738" y="345" key="#com.intellij.execution.impl.EditConfigurationsDialog" timestamp="1622829848954">
       <screen x="0" y="0" width="2560" height="1440" />
     </state>
-    <state x="1063" y="445" width="424" height="476" key="FileChooserDialogImpl/0.0.2560.1440/2560.0.1920.1080@0.0.2560.1440" timestamp="1614028832581" />
+    <state x="738" y="345" key="#com.intellij.execution.impl.EditConfigurationsDialog/0.0.2560.1440/2560.0.1920.1080@0.0.2560.1440" timestamp="1622829848954" />
+    <state x="1063" y="445" width="424" height="476" key="FileChooserDialogImpl" timestamp="1622829905435">
+      <screen x="0" y="0" width="2560" height="1440" />
+    </state>
+    <state x="1063" y="445" width="424" height="476" key="FileChooserDialogImpl/0.0.2560.1440/2560.0.1920.1080@0.0.2560.1440" timestamp="1622829905435" />
   </component>
 </project>
\ No newline at end of file
diff --git a/mobile/android/.idea/compiler.xml b/mobile/android/.idea/compiler.xml
index 245a82c..7d7ec2e 100644
--- a/mobile/android/.idea/compiler.xml
+++ b/mobile/android/.idea/compiler.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="CompilerConfiguration">
-    <bytecodeTargetLevel target="1.8" />
+    <bytecodeTargetLevel target="11" />
   </component>
 </project>
\ No newline at end of file
diff --git a/mobile/android/.idea/misc.xml b/mobile/android/.idea/misc.xml
index 2925c96..59135fb 100644
--- a/mobile/android/.idea/misc.xml
+++ b/mobile/android/.idea/misc.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">
diff --git a/mobile/android/.idea/runConfigurations.xml b/mobile/android/.idea/runConfigurations.xml
new file mode 100644
index 0000000..797acea
--- /dev/null
+++ b/mobile/android/.idea/runConfigurations.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="RunConfigurationProducerService">
+    <option name="ignoredProducers">
+      <set>
+        <option value="com.android.tools.idea.compose.preview.runconfiguration.ComposePreviewRunConfigurationProducer" />
+      </set>
+    </option>
+  </component>
+</project>
\ No newline at end of file
diff --git a/mobile/android/app/build.gradle b/mobile/android/app/build.gradle
index 7c8f9ff..49ca1b6 100644
--- a/mobile/android/app/build.gradle
+++ b/mobile/android/app/build.gradle
@@ -16,7 +16,7 @@ android {
     def code = (major + minor + patch) as Integer
 
     defaultConfig {
-        applicationId "net.strct.kalk"
+        applicationId "net.strct.kalker"
         minSdkVersion rootProject.ext.minSdkVersion
         targetSdkVersion rootProject.ext.targetSdkVersion
         versionCode code
diff --git a/mobile/android/app/src/main/java/net/strct/kalk/MainActivity.java b/mobile/android/app/src/main/java/net/strct/kalker/MainActivity.java
similarity index 95%
rename from mobile/android/app/src/main/java/net/strct/kalk/MainActivity.java
rename to mobile/android/app/src/main/java/net/strct/kalker/MainActivity.java
index eb02c77..0c1d510 100644
--- a/mobile/android/app/src/main/java/net/strct/kalk/MainActivity.java
+++ b/mobile/android/app/src/main/java/net/strct/kalker/MainActivity.java
@@ -1,4 +1,4 @@
-package net.strct.kalk;
+package net.strct.kalker;
 
 import android.os.Bundle;