Twitter Lite is a mobile optimized version of Twitter designed for low data usage. It's a Progressive Web App that offers a much lighter, faster Twitter experience that works well for emerging markets with limited internet reach or access. Twitter Lite is fast to install, space- and data-friendly: Loads quickly on 2G and 3G networks Minimizes data usage — Turn on data saver mode to download only the images or videos you want to see. Takes up less space — At an install size under 3MB, Twitter Lite doesn’t take much room on your phone.