If you are looking for a simple and inexpensive (as in free) way to track your key church metrics, check out ChurchMetrics being offered by LifeChurch.tv. The service is web based and completely customizable to your church. There is even a a mobile app that allows you to access the data anywhere, anytime. You can select any type of church data to track and include multiple services and sites. The system generates reports, charts and includes a Dashboard that provides a quick overview of the data and trends.
For more information and to create your account, go to https://www.churchmetrics.com/