S Plus Messenger is an Android application developed by Happy Mg Dev that extends the functionality of the official Telegram app. It provides users with a variety of features such as separated tabs for chats, multi-account support, and customized categories. Users can also select different sorting methods for chats, forward messages without quoting, and save documents using the original name.

This app also offers several customization options such as different bubbles and checks designs, the ability to hide mobile numbers from the navigation menu and settings, and the option to switch to night mode easily. Users can also use phone emojis and fonts, save and restore S Plus settings, and keep track of their chats with the chat counter.

S Plus Messenger is a free app in the Social & Communication category that allows users to have more control over their Telegram experience with its added features and customization options.