diff --git a/app/src/androidTest/java/com/example/hpos/ExampleInstrumentedTest.kt b/app/src/androidTest/java/com/example/hpos/ExampleInstrumentedTest.kt
index 9237558..d0e5ba2 100644
--- a/app/src/androidTest/java/com/example/hpos/ExampleInstrumentedTest.kt
+++ b/app/src/androidTest/java/com/example/hpos/ExampleInstrumentedTest.kt
@@ -1,13 +1,11 @@
 package com.example.hpos
 
-import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.ext.junit.runners.AndroidJUnit4
-
+import androidx.test.platform.app.InstrumentationRegistry
+import org.junit.Assert.*
 import org.junit.Test
 import org.junit.runner.RunWith
 
-import org.junit.Assert.*
-
 /**
  * Instrumented test, which will execute on an Android device.
  *
diff --git a/app/src/main/java/com/example/hpos/domain/SaveRawDataTest.kt b/app/src/main/java/com/example/hpos/domain/SaveRawDataTest.kt
index acf9d27..ac39d9f 100644
--- a/app/src/main/java/com/example/hpos/domain/SaveRawDataTest.kt
+++ b/app/src/main/java/com/example/hpos/domain/SaveRawDataTest.kt
@@ -1,12 +1,7 @@
 package com.example.hpos.domain
 
-import android.util.Log
 import com.example.hpos.data.LocalFileRepository
 import com.example.hpos.data.model.CalculationVariableForTest
-import com.opencsv.CSVWriter
-import java.io.File
-import java.io.FileOutputStream
-import java.io.FileWriter
 
 class SaveRawDataTest(private val localFileRepository: LocalFileRepository) {
 
diff --git a/app/src/main/java/com/example/hpos/presentation/dashboard/register/RegisterOneCreateAbha.kt b/app/src/main/java/com/example/hpos/presentation/dashboard/register/RegisterOneCreateAbha.kt
index 3e0d4da..46c2d70 100644
--- a/app/src/main/java/com/example/hpos/presentation/dashboard/register/RegisterOneCreateAbha.kt
+++ b/app/src/main/java/com/example/hpos/presentation/dashboard/register/RegisterOneCreateAbha.kt
@@ -2,7 +2,6 @@ package com.example.hpos.presentation.dashboard.register
 
 import android.content.ActivityNotFoundException
 import android.content.Intent
-import android.content.pm.PackageManager
 import android.net.Uri
 import android.os.Bundle
 import android.view.LayoutInflater
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index c2a9a2a..0ec12a4 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 
 <layout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools">
+    xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <androidx.constraintlayout.widget.ConstraintLayout
         android:layout_width="match_parent"
diff --git a/app/src/test/java/com/example/hpos/ExampleUnitTest.kt b/app/src/test/java/com/example/hpos/ExampleUnitTest.kt
index b275818..92d0d83 100644
--- a/app/src/test/java/com/example/hpos/ExampleUnitTest.kt
+++ b/app/src/test/java/com/example/hpos/ExampleUnitTest.kt
@@ -1,9 +1,8 @@
 package com.example.hpos
 
+import org.junit.Assert.assertEquals
 import org.junit.Test
 
-import org.junit.Assert.*
-
 /**
  * Example local unit test, which will execute on the development machine (host).
  *
diff --git a/app/src/test/java/com/example/hpos/OtherTests.kt b/app/src/test/java/com/example/hpos/OtherTests.kt
index 701a671..9ae9fde 100644
--- a/app/src/test/java/com/example/hpos/OtherTests.kt
+++ b/app/src/test/java/com/example/hpos/OtherTests.kt
@@ -1,8 +1,7 @@
 package com.example.hpos
 
 import org.junit.Test
-import java.util.*
-import java.util.concurrent.atomic.AtomicLong
+import java.util.Date
 
 class OtherTests {
 
diff --git a/app/src/test/java/com/example/hpos/TestDataGenerator.kt b/app/src/test/java/com/example/hpos/TestDataGenerator.kt
index 5c93d27..621af61 100644
--- a/app/src/test/java/com/example/hpos/TestDataGenerator.kt
+++ b/app/src/test/java/com/example/hpos/TestDataGenerator.kt
@@ -1,10 +1,6 @@
 package com.example.hpos
 
-import org.junit.Test
 import java.io.File
-import java.io.InputStream
-import java.util.*
-import kotlin.collections.ArrayList
 
 class TestDataGenerator {