Plus TelePlus Messenger is an unofficial messaging app that uses Telegram's API. It offers a variety of features that enhance your messaging experience. One of the standout features is the download manager, which allows you to schedule and manage your downloads with a multi-queue download manager.

Another great feature is the ability to support and customize any type of theme, whether it's a Telegram theme, Plus theme, or Mobo theme. Plus TelePlus Messenger also has a voice changer that allows you to change your voice when sending voice messages.

The app also offers a hidden section where you can hide your chats and contacts and set a password or pattern lock for them. Additionally, you can lock your chats and set a password or pattern lock for them.

Other features include an auto-answer machine that sends an auto-message to your contacts when you can't answer, separated tabs for chats, contact changes, special contact notifications, and W Plus settings that allow you to customize your app.

Overall, Plus TelePlus Messenger is a great messaging app that offers a lot of options to enhance your messaging experience. If you're looking for an unofficial Telegram messaging app, Plus TelePlus Messenger is definitely worth checking out.