diff --git a/app/build.gradle b/app/build.gradle
index 8395e7aa..b6e4d5a3 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -57,7 +57,7 @@ android {
 }
 
 dependencies {
-    implementation 'com.simplemobiletools:commons:5.21.27'
+    implementation 'com.simplemobiletools:commons:5.22.0'
     implementation 'joda-time:joda-time:2.10.1'
     implementation 'androidx.constraintlayout:constraintlayout:2.0.0-beta2'
     implementation 'com.googlecode.ez-vcard:ez-vcard:0.10.5'
diff --git a/app/src/main/kotlin/com/simplemobiletools/contacts/pro/activities/SettingsActivity.kt b/app/src/main/kotlin/com/simplemobiletools/contacts/pro/activities/SettingsActivity.kt
index 7280a79c..f97d2761 100644
--- a/app/src/main/kotlin/com/simplemobiletools/contacts/pro/activities/SettingsActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/contacts/pro/activities/SettingsActivity.kt
@@ -7,8 +7,9 @@ import android.os.Bundle
 import android.view.Menu
 import com.simplemobiletools.commons.dialogs.RadioGroupDialog
 import com.simplemobiletools.commons.extensions.beVisibleIf
+import com.simplemobiletools.commons.extensions.getFontSizeText
 import com.simplemobiletools.commons.extensions.updateTextColors
-import com.simplemobiletools.commons.helpers.isNougatPlus
+import com.simplemobiletools.commons.helpers.*
 import com.simplemobiletools.commons.models.RadioItem
 import com.simplemobiletools.contacts.pro.R
 import com.simplemobiletools.contacts.pro.dialogs.ManageVisibleFieldsDialog
@@ -34,6 +35,7 @@ class SettingsActivity : SimpleActivity() {
         setupManageShownTabs()
         setupManageBlockedNumbers()
         setupManageSpeedDial()
+        setupFontSize()
         setupUseEnglish()
         setupShowInfoBubble()
         setupShowContactThumbnails()
@@ -86,6 +88,22 @@ class SettingsActivity : SimpleActivity() {
         }
     }
 
+    private fun setupFontSize() {
+        settings_font_size.text = getFontSizeText()
+        settings_font_size_holder.setOnClickListener {
+            val items = arrayListOf(
+                    RadioItem(FONT_SIZE_SMALL, getString(R.string.small)),
+                    RadioItem(FONT_SIZE_MEDIUM, getString(R.string.medium)),
+                    RadioItem(FONT_SIZE_LARGE, getString(R.string.large)),
+                    RadioItem(FONT_SIZE_EXTRA_LARGE, getString(R.string.extra_large)))
+
+            RadioGroupDialog(this@SettingsActivity, items, config.fontSize) {
+                config.fontSize = it as Int
+                settings_font_size.text = getFontSizeText()
+            }
+        }
+    }
+
     private fun setupUseEnglish() {
         settings_use_english_holder.beVisibleIf(config.wasUseEnglishToggled || Locale.getDefault().language != "en")
         settings_use_english.isChecked = config.useEnglish
diff --git a/app/src/main/res/layout/activity_settings.xml b/app/src/main/res/layout/activity_settings.xml
index 225776f3..dd554ade 100644
--- a/app/src/main/res/layout/activity_settings.xml
+++ b/app/src/main/res/layout/activity_settings.xml
@@ -117,6 +117,38 @@
 
         </RelativeLayout>
 
+        <RelativeLayout
+            android:id="@+id/settings_font_size_holder"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="@dimen/medium_margin"
+            android:background="?attr/selectableItemBackground"
+            android:paddingLeft="@dimen/normal_margin"
+            android:paddingTop="@dimen/activity_margin"
+            android:paddingRight="@dimen/normal_margin"
+            android:paddingBottom="@dimen/activity_margin">
+
+            <com.simplemobiletools.commons.views.MyTextView
+                android:id="@+id/settings_font_size_label"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_centerVertical="true"
+                android:layout_toStartOf="@+id/settings_font_size"
+                android:paddingLeft="@dimen/medium_margin"
+                android:paddingRight="@dimen/medium_margin"
+                android:text="@string/font_size"/>
+
+            <com.simplemobiletools.commons.views.MyTextView
+                android:id="@+id/settings_font_size"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_alignParentEnd="true"
+                android:layout_marginEnd="@dimen/medium_margin"
+                android:background="@null"
+                android:clickable="false"/>
+
+        </RelativeLayout>
+
         <RelativeLayout
             android:id="@+id/settings_use_english_holder"
             android:layout_width="match_parent"