diff --git a/src/OneSignalMessage.php b/src/OneSignalMessage.php
index 3ba14de..57bbcc6 100644
--- a/src/OneSignalMessage.php
+++ b/src/OneSignalMessage.php
@@ -104,6 +104,45 @@ public function url($value)
         return $this;
     }
 
+    /**
+     * Set the iOS badge increment count.
+     *
+     * @param int $count
+     *
+     * @return $this
+     */
+    public function incrementIosBadgeCount($count = 1)
+    {
+        return $this->setParameter('ios_badgeType', 'Increase')
+                    ->setParameter('ios_badgeCount', $count);
+    }
+
+    /**
+     * Set the iOS badge decrement count.
+     *
+     * @param int $count
+     *
+     * @return $this
+     */
+    public function decrementIosBadgeCount($count = 1)
+    {
+        return $this->setParameter('ios_badgeType', 'Increase')
+                    ->setParameter('ios_badgeCount', -1 * $count);
+    }
+
+    /**
+     * Set the iOS badge count.
+     *
+     * @param int $count
+     *
+     * @return $this
+     */
+    public function setIosBadgeCount($count)
+    {
+        return $this->setParameter('ios_badgeType', 'SetTo')
+                    ->setParameter('ios_badgeCount', $count);
+    }
+
     /**
      * Set additional data.
      *
diff --git a/tests/MessageTest.php b/tests/MessageTest.php
index 050cf40..27b3b39 100644
--- a/tests/MessageTest.php
+++ b/tests/MessageTest.php
@@ -58,6 +58,33 @@ public function it_can_set_the_url()
         $this->assertEquals('myURL', Arr::get($this->message->toArray(), 'url'));
     }
 
+    /** @test */
+    public function it_can_set_the_increment_badge_count()
+    {
+        $this->message->incrementIosBadgeCount(123);
+
+        $this->assertEquals('Increase', Arr::get($this->message->toArray(), 'ios_badgeType'));
+        $this->assertEquals(123, Arr::get($this->message->toArray(), 'ios_badgeCount'));
+    }
+
+    /** @test */
+    public function it_can_set_the_decrement_badge_count()
+    {
+        $this->message->decrementIosBadgeCount(123);
+
+        $this->assertEquals('Increase', Arr::get($this->message->toArray(), 'ios_badgeType'));
+        $this->assertEquals(-123, Arr::get($this->message->toArray(), 'ios_badgeCount'));
+    }
+
+    /** @test */
+    public function it_can_set_the_badge_count()
+    {
+        $this->message->setIosBadgeCount(123);
+
+        $this->assertEquals('SetTo', Arr::get($this->message->toArray(), 'ios_badgeType'));
+        $this->assertEquals(123, Arr::get($this->message->toArray(), 'ios_badgeCount'));
+    }
+
     /** @test */
     public function it_can_set_additional_data()
     {