diff --git a/app/src/main/kotlin/com/simplemobiletools/contacts/pro/activities/ViewContactActivity.kt b/app/src/main/kotlin/com/simplemobiletools/contacts/pro/activities/ViewContactActivity.kt
index d3990529..0fbc42af 100644
--- a/app/src/main/kotlin/com/simplemobiletools/contacts/pro/activities/ViewContactActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/contacts/pro/activities/ViewContactActivity.kt
@@ -2,8 +2,6 @@ package com.simplemobiletools.contacts.pro.activities
 
 import android.content.ContentUris
 import android.content.Intent
-import android.graphics.Color
-import android.graphics.drawable.ColorDrawable
 import android.os.Bundle
 import android.provider.ContactsContract
 import android.view.View
@@ -11,10 +9,7 @@ import android.view.WindowManager
 import android.widget.RelativeLayout
 import com.simplemobiletools.commons.dialogs.ConfirmationDialog
 import com.simplemobiletools.commons.extensions.*
-import com.simplemobiletools.commons.helpers.CONTACT_ID
-import com.simplemobiletools.commons.helpers.IS_PRIVATE
-import com.simplemobiletools.commons.helpers.PERMISSION_READ_CONTACTS
-import com.simplemobiletools.commons.helpers.ensureBackgroundThread
+import com.simplemobiletools.commons.helpers.*
 import com.simplemobiletools.contacts.pro.R
 import com.simplemobiletools.contacts.pro.dialogs.CallConfirmationDialog
 import com.simplemobiletools.contacts.pro.dialogs.ChooseSocialDialog
diff --git a/app/src/main/kotlin/com/simplemobiletools/contacts/pro/helpers/Constants.kt b/app/src/main/kotlin/com/simplemobiletools/contacts/pro/helpers/Constants.kt
index 42606cbd..2713b1d8 100644
--- a/app/src/main/kotlin/com/simplemobiletools/contacts/pro/helpers/Constants.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/contacts/pro/helpers/Constants.kt
@@ -108,11 +108,13 @@ const val TELEGRAM_PACKAGE = "org.telegram.messenger"
 const val SIGNAL_PACKAGE = "org.thoughtcrime.securesms"
 const val WHATSAPP_PACKAGE = "com.whatsapp"
 const val VIBER_PACKAGE = "com.viber.voip"
+const val THREEMA_PACKAGE = "ch.threema.app"
 
 const val WHATSAPP = "whatsapp"
 const val SIGNAL = "signal"
 const val VIBER = "viber"
 const val TELEGRAM = "telegram"
+const val THREEMA = "threema"
 
 const val SOCIAL_VOICE_CALL = 0
 const val SOCIAL_VIDEO_CALL = 1
diff --git a/app/src/main/kotlin/com/simplemobiletools/contacts/pro/helpers/ContactsHelper.kt b/app/src/main/kotlin/com/simplemobiletools/contacts/pro/helpers/ContactsHelper.kt
index 478bb6ed..44337c93 100644
--- a/app/src/main/kotlin/com/simplemobiletools/contacts/pro/helpers/ContactsHelper.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/contacts/pro/helpers/ContactsHelper.kt
@@ -748,7 +748,8 @@ class ContactsHelper(val context: Context) {
             val ignoredTypes = arrayListOf(
                 SIGNAL_PACKAGE,
                 TELEGRAM_PACKAGE,
-                WHATSAPP_PACKAGE
+                WHATSAPP_PACKAGE,
+                THREEMA_PACKAGE
             )
 
             val contactSources = getContactSourcesSync()