Taskr: Lists, Reminders, & Dai APP
Create tasks, add due dates and times, prioritize them based on Eisenhower's Important/Urgent matrix, and set reminders. You can even start a timer that notifies you when your current task is finished and starts the next one. On the timeline, enable move mode (or double tap) and drag tasks around to choose the start time, long press and drag to change their duration.
The app was built with flexibility in mind. Get distracted? No problem. With the timeline shove mode enabled, just click a task and you can shift the rest of the tasks forward or backward on the timeline to the new starting point of your choice.