With time, you can start looking for a more advanced Excel tutorial. Some apps may involve in-app purchases. The program is given for free for as many as 5 users with no time limitation. Even though the mobile programs have fewer features, it is still possible to write and edit docs on-the-go with no hiccups. If you are on the watch for a easy and lovely app that can help you keep track of regular to-do lists, then Todoist is your newest obsession. When many programs provide charts and graphs, they aren’t quite as customizable as the ones that you can make in a spreadsheet. Lately dashboards became really common.