With time, you can look for a more advanced Excel tutorial. Some apps may involve in-app purchases. The app is given for free for as many as 5 users without a time limit. Even though the mobile apps have fewer features, it is still possible to write and edit docs on-the-go with no hiccups. If you are on the lookout for a easy and lovely app that will allow you to keep track of regular to-do lists, then Todoist is the newest obsession. When many apps provide charts and graphs, they aren’t quite as customizable as the ones which you can create in a spreadsheet. Lately dashboards became very common.