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.

AirMessage - Use iMessage on any Android phone 💬

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.

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

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

ScreenPop - Lock Screen Messaging App for Android