diff --git a/android/gradle.properties b/android/gradle.properties
index 135006f9c1386c8757595c43e890e911f732f5a3..85b94f88ee157e1d1b3cec184c8948902443d36f 100644
--- a/android/gradle.properties
+++ b/android/gradle.properties
@@ -1,5 +1,5 @@
 org.gradle.jvmargs=-Xmx1536M
 android.useAndroidX=true
 android.enableJetifier=true
-app.versionName=0.0.6
-app.versionCode=6
+app.versionName=0.0.7
+app.versionCode=7
diff --git a/lib/provider/data.dart b/lib/provider/data.dart
index 6b31d5e78b9b81ed15724821837a16fa42c59a83..8025bb5b603808a4938886b94a01022801a68850 100644
--- a/lib/provider/data.dart
+++ b/lib/provider/data.dart
@@ -97,7 +97,7 @@ class Data extends ChangeNotifier {
     switch(level) {
       case 'easy': { return 6; }
       break;
-      case 'normal': { return 10; }
+      case 'medium': { return 10; }
       break;
       case 'hard': { return 14; }
       break;
@@ -111,7 +111,7 @@ class Data extends ChangeNotifier {
     switch(level) {
       case 'easy': { return 4; }
       break;
-      case 'normal': { return 5; }
+      case 'medium': { return 5; }
       break;
       case 'hard': { return 6; }
       break;