diff --git a/moneymgr_mobile/.gitignore b/moneymgr_mobile/.gitignore
index 79c113f..a975a0e 100644
--- a/moneymgr_mobile/.gitignore
+++ b/moneymgr_mobile/.gitignore
@@ -43,3 +43,6 @@ app.*.map.json
/android/app/debug
/android/app/profile
/android/app/release
+
+
+*.g.dart
\ No newline at end of file
diff --git a/moneymgr_mobile/README.md b/moneymgr_mobile/README.md
index a54a31b..0e41772 100644
--- a/moneymgr_mobile/README.md
+++ b/moneymgr_mobile/README.md
@@ -1,3 +1,8 @@
# MoneyMgrMobile
-Mobile application for MoneyMgr, built using Flutter
\ No newline at end of file
+Mobile application for MoneyMgr, built using Flutter
+
+
+## Build
+1. Run `flutter pub get` to get dependencies.
+2. Run `dart run build_runner build` to generate required files. You can also run `dart run build_runner watch` to generate files and let [build_runner] watch for changes and rebuild if necessary.
diff --git a/moneymgr_mobile/android/app/build.gradle.kts b/moneymgr_mobile/android/app/build.gradle.kts
index a0f6823..6220710 100644
--- a/moneymgr_mobile/android/app/build.gradle.kts
+++ b/moneymgr_mobile/android/app/build.gradle.kts
@@ -8,7 +8,8 @@ plugins {
android {
namespace = "com.example.moneymgr_mobile"
compileSdk = flutter.compileSdkVersion
- ndkVersion = flutter.ndkVersion
+ // ndkVersion = flutter.ndkVersion
+ ndkVersion = "27.0.12077973"
compileOptions {
sourceCompatibility = JavaVersion.VERSION_11
diff --git a/moneymgr_mobile/android/app/src/main/res/drawable-v21/background.png b/moneymgr_mobile/android/app/src/main/res/drawable-v21/background.png
new file mode 100644
index 0000000..11559e3
Binary files /dev/null and b/moneymgr_mobile/android/app/src/main/res/drawable-v21/background.png differ
diff --git a/moneymgr_mobile/android/app/src/main/res/drawable-v21/launch_background.xml b/moneymgr_mobile/android/app/src/main/res/drawable-v21/launch_background.xml
index f74085f..f88598c 100644
--- a/moneymgr_mobile/android/app/src/main/res/drawable-v21/launch_background.xml
+++ b/moneymgr_mobile/android/app/src/main/res/drawable-v21/launch_background.xml
@@ -1,12 +1,6 @@
-