personalization

This app allows the following.

You can replace the green theme of the main app with any color and selection of your choice from the library.
You can add custom themes to your library, which has the capacity to accept thousands of themes.
You can customize all app icons by changing the icon colors and graphics.

confidentiality

To be more private, you can do the following.

You can add privacy settings to the app, which allow you to hide features like Last Seen, Blue Ticks, and Double Ticks.
You can disable the video calling feature, which is not possible in the native app.
You can use AppLock, which allows you to set passwords for apps. So you can protect your data efficiently.

special features

Below are the amazing features.

You don’t need to save contacts to send messages. This app allows you to send messages to unsaved contacts.
The native app only allows you to block three chats, but you can block up to 100 chats with this app.
It has the ability to change the colors of the group, which is absent in the native application.

security features

The following are the security features.

There is a built-in app locker, which is not present in the native app. You can protect the application with a password.
You can secure your conversations by adding a PIN to your chats.

extended limits

This app allows you to message a large group of up to 500 people. The basic app only allows up to 250 people.
You can send up to 60 images to a single recipient. The native app does not allow this.