GroupMe is a popular group messenger launched by Microsoft for its Windows devices. The concept is similar to that of Whatsapp, i.e you can chat with your friends via messages, SMS and share videos and images with them either privately or in a group. In these apps, you get a privacy and can communicate with people of your choice. The app is colorful with lot of emoticons, stickers and has a goof user interface.
You can give your group a strong identity with a larger new group avatar, clear chat history and many more. The current updated version is version 4.7.1 which has added some more features like compatibility to .gif images, checking which of the groups are muted, hiding direct messages and some technical bug fixes. This app is available in Windows Store for free of cost but has recieved an average response by scoring 2.5 out of 5 stars.