Discord History Tracker - Discord History Tracker is a great tool that enables you to select chat history and save it in your private conversations, servers, groups, and then view it anytime without needing an internet connection.

Discord Chat Exporter - Discord Chat Exporter is a useful and open source solution that makes it easy for you to export Discord message history from any channel and then view it offline.

AirMessage - Use iMessage on any Android phone 💬

Time Doctor - Time Tracking and Time Management Software that is accurate and helps you to get a lot more done each day.

Big Ass Message - The most useful single-serving site on the World Wide Web.

ScreenPop - Lock Screen Messaging App for Android