diff --git a/app/src/androidTestKiwix/java/org/kiwix/kiwixmobile/help/HelpActivityTest.java b/app/src/androidTestKiwix/java/org/kiwix/kiwixmobile/help/HelpActivityTest.java
index a64d8ff71..e85305b23 100644
--- a/app/src/androidTestKiwix/java/org/kiwix/kiwixmobile/help/HelpActivityTest.java
+++ b/app/src/androidTestKiwix/java/org/kiwix/kiwixmobile/help/HelpActivityTest.java
@@ -21,21 +21,13 @@ package org.kiwix.kiwixmobile.help;
 import android.Manifest;
 import android.content.Context;
 import android.content.Intent;
-import android.support.test.espresso.IdlingRegistry;
 import android.support.test.espresso.ViewInteraction;
 import android.support.test.espresso.intent.Intents;
-import android.support.test.rule.ActivityTestRule;
 import android.support.test.rule.GrantPermissionRule;
 import android.support.test.runner.AndroidJUnit4;
 import android.test.suitebuilder.annotation.LargeTest;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.ViewParent;
 import com.schibsted.spain.barista.interaction.BaristaSleepInteractions;
 import com.schibsted.spain.barista.rule.BaristaRule;
-import org.hamcrest.Description;
-import org.hamcrest.Matcher;
-import org.hamcrest.TypeSafeMatcher;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Rule;
@@ -43,29 +35,19 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.kiwix.kiwixmobile.R;
 import org.kiwix.kiwixmobile.intro.IntroActivity;
-import org.kiwix.kiwixmobile.main.MainActivity;
-import org.kiwix.kiwixmobile.splash.SplashActivity;
-import org.kiwix.kiwixmobile.zim_manager.library_view.LibraryFragment;
 
 import static android.support.test.espresso.intent.matcher.IntentMatchers.hasAction;
-import static android.support.test.espresso.intent.matcher.IntentMatchers.hasComponent;
-import static org.hamcrest.Matchers.containsString;
 import static org.kiwix.kiwixmobile.testutils.Matcher.childAtPosition;
 import static android.support.test.InstrumentationRegistry.getInstrumentation;
 import static android.support.test.espresso.Espresso.onView;
 import static android.support.test.espresso.Espresso.openActionBarOverflowOrOptionsMenu;
-import static android.support.test.espresso.Espresso.pressBack;
 import static android.support.test.espresso.action.ViewActions.click;
-import static android.support.test.espresso.assertion.ViewAssertions.doesNotExist;
 import static android.support.test.espresso.assertion.ViewAssertions.matches;
 import static android.support.test.espresso.contrib.RecyclerViewActions.actionOnItemAtPosition;
-import static android.support.test.espresso.matcher.ViewMatchers.isDisplayed;
-import static android.support.test.espresso.matcher.ViewMatchers.withClassName;
 import static android.support.test.espresso.matcher.ViewMatchers.withContentDescription;
 import static android.support.test.espresso.matcher.ViewMatchers.withId;
 import static android.support.test.espresso.matcher.ViewMatchers.withText;
 import static org.hamcrest.Matchers.allOf;
-import static org.hamcrest.Matchers.is;
 import static android.support.test.espresso.intent.Intents.intended;
 import static org.hamcrest.core.IsNull.notNullValue;
 import static org.kiwix.kiwixmobile.testutils.TestUtils.TEST_PAUSE_MS;
diff --git a/app/src/androidTestKiwix/java/org/kiwix/kiwixmobile/intro/IntroActivityTest.java b/app/src/androidTestKiwix/java/org/kiwix/kiwixmobile/intro/IntroActivityTest.java
index b22a09c9f..45ccce6c4 100644
--- a/app/src/androidTestKiwix/java/org/kiwix/kiwixmobile/intro/IntroActivityTest.java
+++ b/app/src/androidTestKiwix/java/org/kiwix/kiwixmobile/intro/IntroActivityTest.java
@@ -19,7 +19,6 @@
 package org.kiwix.kiwixmobile.intro;
 
 import android.Manifest;
-import android.support.test.espresso.IdlingRegistry;
 import android.support.test.espresso.ViewInteraction;
 import android.support.test.espresso.intent.Intents;
 import android.support.test.rule.GrantPermissionRule;
@@ -36,7 +35,6 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.kiwix.kiwixmobile.R;
 import org.kiwix.kiwixmobile.main.MainActivity;
-import org.kiwix.kiwixmobile.zim_manager.library_view.LibraryFragment;
 
 import static android.support.test.espresso.Espresso.onView;
 import static android.support.test.espresso.action.ViewActions.click;
diff --git a/app/src/androidTestKiwix/java/org/kiwix/kiwixmobile/splash/SplashActivityTest.java b/app/src/androidTestKiwix/java/org/kiwix/kiwixmobile/splash/SplashActivityTest.java
index 663b5246f..6a12da542 100644
--- a/app/src/androidTestKiwix/java/org/kiwix/kiwixmobile/splash/SplashActivityTest.java
+++ b/app/src/androidTestKiwix/java/org/kiwix/kiwixmobile/splash/SplashActivityTest.java
@@ -20,11 +20,9 @@ package org.kiwix.kiwixmobile.splash;
 
 import android.Manifest;
 import android.content.Context;
-import android.content.Intent;
 import android.content.SharedPreferences;
 import android.preference.PreferenceManager;
 import android.support.test.espresso.intent.Intents;
-import android.support.test.rule.ActivityTestRule;
 import android.support.test.rule.GrantPermissionRule;
 import android.support.test.runner.AndroidJUnit4;
 import android.test.suitebuilder.annotation.LargeTest;