diff --git a/.github/workflows/create_release.yml b/.github/workflows/create_release.yml
index 8455c81..82329f2 100644
--- a/.github/workflows/create_release.yml
+++ b/.github/workflows/create_release.yml
@@ -27,6 +27,16 @@ on:
         required: true
         type: boolean
         default: true
+      deploy-ios:
+        description: "Publish to App Store"
+        required: true
+        type: boolean
+        default: true
+      deploy-android:
+        description: "Publish to Google Play"
+        required: true
+        type: boolean
+        default: true
       release-track:
         description: "Release track"
         type: choice
@@ -67,7 +77,7 @@ jobs:
   build-android:
     name: Build Android
     needs: [generate-release-notes]
-    if: ${{ always() && !failure() && !cancelled() }}
+    if: ${{ always() && !failure() && !cancelled() && inputs.deploy-android }}
     strategy:
       matrix:
         binary-type: [apk, appbundle]
@@ -82,7 +92,7 @@ jobs:
   build-ios:
     name: Build iOS
     needs: [generate-release-notes]
-    if: ${{ always() && !failure() && !cancelled() }}
+    if: ${{ always() && !failure() && !cancelled() && inputs.deploy-ios }}
     uses: ./.github/workflows/build_ipa.yml
     secrets: inherit
     with:
@@ -92,7 +102,7 @@ jobs:
   create-github-release:
     name: Create Github release
     needs: [build-android, build-ios]
-    if: ${{ always() && !failure() && !cancelled() }}
+    if: ${{ always() && !cancelled() && inputs.deploy-android}}
     runs-on: ubuntu-latest
     permissions:
       contents: write
@@ -143,7 +153,7 @@ jobs:
   create-google-play-release:
     name: Create Google Play release
     needs: [build-android, build-ios]
-    if: ${{ always() && !failure() && !cancelled() }}
+    if: ${{ always() && !failure() && !cancelled() && inputs.deploy-android }}
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
@@ -195,7 +205,7 @@ jobs:
   upload-to-app-store:
     name: Upload to App Store
     needs: [build-android, build-ios]
-    if: ${{ always() && !failure() && !cancelled() }}
+    if: ${{ always() && !failure() && !cancelled() && inputs.deploy-ios }}
     runs-on: macos-13
     steps:
       - uses: actions/checkout@v3
diff --git a/.github/workflows/pr_check.yml b/.github/workflows/pr_check.yml
index 2682f66..c729a20 100644
--- a/.github/workflows/pr_check.yml
+++ b/.github/workflows/pr_check.yml
@@ -64,3 +64,62 @@ jobs:
           bash ./.github/scripts/stub_iap.sh
           flutter pub get
           flutter analyze lib --fatal-infos
+
+  platform-changes:
+    name: Checks for platform changes
+    runs-on: ubuntu-latest
+    outputs:
+      android-changed: ${{ steps.platform-changes.outputs.android-changed }}
+      ios-changed: ${{ steps.platform-changes.outputs.ios-changed }}
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          submodules: recursive
+
+      - id: platform-changes
+        uses: dorny/paths-filter@v2
+        with:
+          filters: |
+            android-changed:
+              - 'android/**'
+              - 'pubspec.yaml'
+            ios-changed:
+              - 'ios/**'
+              - 'pubspec.yaml'
+
+  build-android:
+    name: Build Android
+    needs: platform-changes
+    if: needs.platform-changes.outputs.android-changed == 'true'
+    uses: ./.github/workflows/build_apk.yml
+    secrets: inherit
+    with:
+      binary-type: apk
+      flavor: prod
+      stage-backend: false
+      version: "1.0.0"
+
+  build-ios:
+    name: Build iOS
+    needs: platform-changes
+    if: needs.platform-changes.outputs.ios-changed == 'true'
+    uses: ./.github/workflows/build_ipa.yml
+    secrets: inherit
+    with:
+      stage-backend: false
+      version: "1.0.0"
+
+  cleanup:
+    name: Cleanup
+    if: ${{ always() }}
+    needs: [build-android, build-ios]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Delete release artifacts
+        uses: geekyeggo/delete-artifact@v2
+        with:
+          failOnError: false
+          name: |
+            m3_lightmeter_apk
+            m3_lightmeter_appbundle
+            m3_lightmeter_ipa
diff --git a/android/gradle.properties b/android/gradle.properties
index b9a9a24..6fedaef 100644
--- a/android/gradle.properties
+++ b/android/gradle.properties
@@ -1,4 +1,4 @@
-org.gradle.jvmargs=-Xmx1536M
+org.gradle.jvmargs=-Xmx2048M
 android.useAndroidX=true
 android.enableJetifier=true
 android.defaults.buildfeatures.buildconfig=true