diff --git a/app/src/main/java/com/rtbishop/look4sat/ui/fragments/EntriesFragment.kt b/app/src/main/java/com/rtbishop/look4sat/ui/fragments/EntriesFragment.kt
index 75f53e8a..23fff787 100644
--- a/app/src/main/java/com/rtbishop/look4sat/ui/fragments/EntriesFragment.kt
+++ b/app/src/main/java/com/rtbishop/look4sat/ui/fragments/EntriesFragment.kt
@@ -9,13 +9,13 @@ import androidx.fragment.app.activityViewModels
 import androidx.navigation.findNavController
 import androidx.navigation.fragment.findNavController
 import androidx.recyclerview.widget.LinearLayoutManager
+import com.google.android.material.snackbar.Snackbar
 import com.rtbishop.look4sat.R
 import com.rtbishop.look4sat.SharedViewModel
 import com.rtbishop.look4sat.data.SatEntry
 import com.rtbishop.look4sat.databinding.FragmentEntriesBinding
 import com.rtbishop.look4sat.ui.adapters.EntriesAdapter
 import com.rtbishop.look4sat.utility.RecyclerDivider
-import com.rtbishop.look4sat.utility.Utilities.snack
 import dagger.hilt.android.AndroidEntryPoint
 
 @AndroidEntryPoint
@@ -68,7 +68,8 @@ class EntriesFragment : Fragment(R.layout.fragment_entries) {
             event.getContentIfNotHandled()?.let {
                 if (it == 0) setLoading()
                 else if (it == 1) {
-                    getString(R.string.entries_update_error).snack(requireView())
+                    val errorMsg = getString(R.string.entries_update_error)
+                    Snackbar.make(requireView(), errorMsg, Snackbar.LENGTH_SHORT).show()
                     setError()
                 }
             }
diff --git a/app/src/main/java/com/rtbishop/look4sat/ui/fragments/PrefsFragment.kt b/app/src/main/java/com/rtbishop/look4sat/ui/fragments/PrefsFragment.kt
index 6d23ab25..47a46f42 100644
--- a/app/src/main/java/com/rtbishop/look4sat/ui/fragments/PrefsFragment.kt
+++ b/app/src/main/java/com/rtbishop/look4sat/ui/fragments/PrefsFragment.kt
@@ -19,21 +19,27 @@
 
 package com.rtbishop.look4sat.ui.fragments
 
+import android.Manifest
+import android.content.pm.PackageManager
 import android.location.LocationManager
 import android.os.Bundle
 import android.view.View
+import androidx.core.content.ContextCompat
 import androidx.preference.Preference
 import androidx.preference.PreferenceFragmentCompat
+import com.google.android.material.snackbar.Snackbar
 import com.rtbishop.look4sat.R
 import com.rtbishop.look4sat.utility.PrefsManager
 import com.rtbishop.look4sat.utility.Utilities.round
-import com.rtbishop.look4sat.utility.Utilities.snack
 import dagger.hilt.android.AndroidEntryPoint
 import javax.inject.Inject
 
 @AndroidEntryPoint
 class PrefsFragment : PreferenceFragmentCompat() {
 
+    private val locPermReqCode = 1000
+    private val locPermString = Manifest.permission.ACCESS_FINE_LOCATION
+
     @Inject
     lateinit var locationManager: LocationManager
 
@@ -56,19 +62,30 @@ class PrefsFragment : PreferenceFragmentCompat() {
     }
 
     private fun setPositionFromGPS() {
-        try {
+        val locPermResult = ContextCompat.checkSelfPermission(requireContext(), locPermString)
+        if (locPermResult == PackageManager.PERMISSION_GRANTED) {
             val location = locationManager.getLastKnownLocation(LocationManager.PASSIVE_PROVIDER)
             if (location != null) {
                 val latitude = location.latitude.round(4)
                 val longitude = location.longitude.round(4)
                 val altitude = location.altitude.round(1)
                 prefsManager.setStationPosition(latitude, longitude, altitude)
-                getString(R.string.pref_pos_gps_success).snack(requireView())
-            } else {
-                getString(R.string.pref_pos_gps_null).snack(requireView())
-            }
-        } catch (e: SecurityException) {
-            getString(R.string.pref_pos_gps_error).snack(requireView())
+                showSnack(getString(R.string.pref_pos_gps_success))
+            } else showSnack(getString(R.string.pref_pos_gps_null))
+        } else requestPermissions(arrayOf(locPermString), locPermReqCode)
+    }
+
+    private fun showSnack(message: String) {
+        Snackbar.make(requireView(), message, Snackbar.LENGTH_SHORT)
+            .setAnchorView(R.id.nav_bottom)
+            .show()
+    }
+
+    override fun onRequestPermissionsResult(code: Int, perms: Array<out String>, result: IntArray) {
+        if (code == locPermReqCode) {
+            if (result.isNotEmpty() && result[0] == PackageManager.PERMISSION_GRANTED) {
+                setPositionFromGPS()
+            } else showSnack(getString(R.string.pref_pos_gps_error))
         }
     }
 }
diff --git a/app/src/main/java/com/rtbishop/look4sat/ui/splash/SplashActivity.kt b/app/src/main/java/com/rtbishop/look4sat/ui/splash/SplashActivity.kt
index 269d4e8f..69512a1d 100644
--- a/app/src/main/java/com/rtbishop/look4sat/ui/splash/SplashActivity.kt
+++ b/app/src/main/java/com/rtbishop/look4sat/ui/splash/SplashActivity.kt
@@ -52,6 +52,7 @@ class SplashActivity : FragmentActivity() {
 
     private fun startMainActivity() {
         startActivity(Intent(this, MainActivity::class.java))
+        finish()
     }
 
     private inner class SplashPagerAdapter(activity: FragmentActivity) :
diff --git a/app/src/main/java/com/rtbishop/look4sat/utility/Utilities.kt b/app/src/main/java/com/rtbishop/look4sat/utility/Utilities.kt
index 764ddbed..dfb232d9 100644
--- a/app/src/main/java/com/rtbishop/look4sat/utility/Utilities.kt
+++ b/app/src/main/java/com/rtbishop/look4sat/utility/Utilities.kt
@@ -17,10 +17,6 @@ object Utilities {
         return String.format(format, hours, minutes, seconds)
     }
 
-    fun String.snack(view: View) {
-        Snackbar.make(view, this, Snackbar.LENGTH_SHORT).show()
-    }
-
     fun Double.round(decimals: Int): Double {
         var multiplier = 1.0
         repeat(decimals) { multiplier *= 10 }
diff --git a/app/src/main/res/drawable/ic_check.xml b/app/src/main/res/drawable/ic_check.xml
index 0432fa69..c0b2060a 100644
--- a/app/src/main/res/drawable/ic_check.xml
+++ b/app/src/main/res/drawable/ic_check.xml
@@ -2,9 +2,8 @@
     android:width="24dp"
     android:height="24dp"
     android:viewportWidth="24"
-    android:viewportHeight="24"
-    android:tint="?attr/colorControlNormal">
-  <path
-      android:fillColor="@android:color/white"
-      android:pathData="M9,16.17L4.83,12l-1.42,1.41L9,19 21,7l-1.41,-1.41z"/>
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@color/themeLight"
+        android:pathData="M9,16.17L4.83,12l-1.42,1.41L9,19 21,7l-1.41,-1.41z" />
 </vector>