StickerHut has more than 1k+ stickers. How to use app: - Download and open the app - Tap on sticker pack - Tap on 'ADD STICKERS' - Confirm your action - Open App and go to a chat - Tap on the Sticker icon - You will see a new sticker icon at the bottom and can now use this sticker pack FAQ's: I add these stickers and use them after sometime it's not available in my WhatsApp. Ans: Some phones don't allow this app to run in the background. Go-to Settings-->Battery-->Battery Optimization and then choose StickerHut then choose "Don't Optimize".