With time, you may start looking for a more sophisticated Excel tutorial. Some apps may involve in-app purchases. The program is provided for free for as many as 5 users without a time limit. Although the mobile apps have fewer features, it is still possible to compose and edit docs on-the-go with no hiccups. If you are on the watch for a easy and lovely app which will help you keep track of regular to-do lists, then Todoist is your new obsession. When many programs provide charts and graphs, they aren’t quite as customizable as those that you can create in a spreadsheet. Recently dashboards became really common.