Creating personalized stickers on WhatsApp is a native WhatsApp feature. Many messenger apps as Telegram and WeChat have these features. WhatsApp stickers were made popular after the release of this feature, especially in the festival season. You can make your own WhatsApp Stickers by using third-party tools available on the Play Store. The most searched query on google this month is Top Christmas theme Stickers on Play Store. Stickers are also available to be used in regional languages. As a developer, you can easily make and add stickers. WhatsApp provides sample apps and code for both Android and iOS. Creating stickers from the sample app requires minimal coding experience.
Make Your Own WhatsApp Stickers on Android
Download Sticker Maker app

Select name for your pack

Add the Stickers to the pack

Publish Your Sticker Pack

Send the stickers to your contacts
Make sure you have the latest version of WhatsApp, to add stickers to WhatsApp. There are many third-party apps similar to the “Sticker Maker” but I recommend it because of its highest rating and providing easy interface. I personally love to use this app to create stickers to share with my contacts.
Now, WhatsApp has added support of animated stickers in app and web version. The stickers you add on your WhatsApp mobile version will also be avaialble on the web version. The another most downloaded app you can use is Stickerly. It has the a larger number of premade stickers in all the categories.