This sticker pack is a plugin that only works inside photo editor by Aviary and thirdparty apps that use Aviary39;s Photo Editor.
You can download Photo Editor by Aviary here for FREE: https:play.google comstoreappsdetails?idcom.aviary.android.featheramp;hlen

Featuring a variety of fun hats, eyewear, neckwear, speech bubbles shapes and more, this pack includes lots of irresistible stickers to slap all over your photos
If you have any questions, please email support@aviary.com.