diff --git a/app/src/main/res/anim/fade_in_scale.xml b/app/src/main/res/anim/fade_in_scale.xml
index 8c19011..4021eef 100644
--- a/app/src/main/res/anim/fade_in_scale.xml
+++ b/app/src/main/res/anim/fade_in_scale.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <set xmlns:android="http://schemas.android.com/apk/res/android">
     <scale
-        android:duration="@android:integer/config_mediumAnimTime"
+        android:duration="@integer/animation_time_medium"
         android:fromXScale="0.85"
         android:fromYScale="0.85"
         android:interpolator="@android:interpolator/decelerate_cubic"
@@ -10,7 +10,7 @@
         android:toXScale="1.0"
         android:toYScale="1.0" />
     <alpha
-        android:duration="@android:integer/config_mediumAnimTime"
+        android:duration="@integer/animation_time_medium"
         android:fromAlpha="0.0"
         android:toAlpha="1.0" />
 </set>
\ No newline at end of file
diff --git a/app/src/main/res/anim/fade_out_scale.xml b/app/src/main/res/anim/fade_out_scale.xml
index 053f009..e65ec67 100644
--- a/app/src/main/res/anim/fade_out_scale.xml
+++ b/app/src/main/res/anim/fade_out_scale.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <set xmlns:android="http://schemas.android.com/apk/res/android">
     <scale
-        android:duration="@android:integer/config_mediumAnimTime"
+        android:duration="@integer/animation_time_medium"
         android:fromXScale="1.0"
         android:fromYScale="1.0"
         android:interpolator="@android:interpolator/decelerate_cubic"
@@ -10,7 +10,7 @@
         android:toXScale="0.85"
         android:toYScale="0.85" />
     <alpha
-        android:duration="@android:integer/config_mediumAnimTime"
+        android:duration="@integer/animation_time_medium"
         android:fromAlpha="1.0"
         android:toAlpha="0.0" />
 </set>
\ No newline at end of file
diff --git a/app/src/main/res/anim/slide_down_out.xml b/app/src/main/res/anim/slide_down_out.xml
index 9594c77..c2a9810 100644
--- a/app/src/main/res/anim/slide_down_out.xml
+++ b/app/src/main/res/anim/slide_down_out.xml
@@ -1,12 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
 <set xmlns:android="http://schemas.android.com/apk/res/android">
     <translate
-        android:duration="@android:integer/config_mediumAnimTime"
+        android:duration="@integer/animation_time_medium"
         android:fromYDelta="0%p"
         android:interpolator="@android:interpolator/accelerate_cubic"
         android:toYDelta="100%p" />
     <alpha
-        android:duration="@android:integer/config_mediumAnimTime"
+        android:duration="@integer/animation_time_medium"
         android:fromAlpha="1.0"
         android:toAlpha="0.0" />
 </set>
\ No newline at end of file
diff --git a/app/src/main/res/anim/slide_in_from_right.xml b/app/src/main/res/anim/slide_in_from_right.xml
index ea83032..5376037 100644
--- a/app/src/main/res/anim/slide_in_from_right.xml
+++ b/app/src/main/res/anim/slide_in_from_right.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <set xmlns:android="http://schemas.android.com/apk/res/android">
     <translate
-        android:duration="@android:integer/config_mediumAnimTime"
+        android:duration="@integer/animation_time_medium"
         android:fromXDelta="100%p"
         android:interpolator="@android:interpolator/decelerate_cubic"
         android:toXDelta="0%p" />
diff --git a/app/src/main/res/anim/slide_out_to_right.xml b/app/src/main/res/anim/slide_out_to_right.xml
index 9368fd6..5f27e58 100644
--- a/app/src/main/res/anim/slide_out_to_right.xml
+++ b/app/src/main/res/anim/slide_out_to_right.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <set xmlns:android="http://schemas.android.com/apk/res/android">
     <translate
-        android:duration="@android:integer/config_mediumAnimTime"
+        android:duration="@integer/animation_time_medium"
         android:fromXDelta="0%p"
         android:interpolator="@android:interpolator/decelerate_cubic"
         android:toXDelta="100%p" />
diff --git a/app/src/main/res/anim/slide_up_in.xml b/app/src/main/res/anim/slide_up_in.xml
index 625f6df..6682e82 100644
--- a/app/src/main/res/anim/slide_up_in.xml
+++ b/app/src/main/res/anim/slide_up_in.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <set xmlns:android="http://schemas.android.com/apk/res/android">
     <translate
-        android:duration="@android:integer/config_mediumAnimTime"
+        android:duration="@integer/animation_time_medium"
         android:fromYDelta="100%p"
         android:interpolator="@android:interpolator/decelerate_cubic"
         android:toYDelta="0%p" />
diff --git a/app/src/main/res/values/integers.xml b/app/src/main/res/values/integers.xml
new file mode 100644
index 0000000..cc1f5e8
--- /dev/null
+++ b/app/src/main/res/values/integers.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <integer name="animation_time_medium">350</integer>
+</resources>
\ No newline at end of file