"Sticker Creator for WhatsApp" is that the best app to form personal WhatsApp stickers. simply cut out the a part of a picture you'd like create a sticker of and share them together with your friends.
Create your own sticker packs from WhatsApp. you'll use memes, or your own photos, any pic from your phone can work.
Please do note that this app remains in development, thus please report each bug you discover to form the app expertise higher.
This is unofficial beautiful application. have fun.