At times we get so caught up with the latest and greatest that we can sometimes overlook where we have come. To think that at times there were certain apps that were a must to help add to what android lacked and yet now those apps are no longer needed. Examples of those apps were Dolphin Browser (to add touch to zoom), app/folder organizer (a way to group apps together in one folder without the ugly looking manila folder), or the controversial android task killer.
What are some of the "must have" apps you used on your Motorola Droid (or older android device) back in the day?