Demo App – https://play.google.com/store/apps/details?id=com.rj.developers.whatsapp.sticker

Whatsapp Stickers with admin panel In app excellient UI design

Slider or banner is their Upload unlimited stickers online sticker app

You can create any custom stickers or create your own stickers

Even you can also create stickers from your internal(means phone data) images to a excellent stickers and share them to anyone

PHP Admin Panel

Upload any numbers of categories ,sub categories and stickers Send Instant notification to your users Design and upload your banner or slider in php