24hDone is the most simple and effective To-Do list app to manage your day-to-day. How works? When you add a new task, you will have 24 hours to finish it. You can see all your active tasks in the "ON TIME" tab. Also, each task has a colorized progress bar that indicates how much time is remaining, very intuitive. Hurry up. you only have 24 hours. When a task has expired, the task will be moved to "OUT TIME" tab, but don. t worry, you will be able to activate again if you want. Features+ No signup required. + No internet connection required. All your tasks will be stored in your device. + Material design. + Simple and intuitive. + Add, edit and delete tasks easily.