Fellowship One is a web-based church management software system that allows a church of any size, from new church plants to multi-site mega churches, to be more effective in ministry, more efficient in administration, and more engaged with their communities. Fellowship One provides a unique 360-degree, single view of the involvement and needs of the families in your church so that you can personalize their care.
Most of these child check-in systems are a part of a larger system that an entire church could use. Every church needs some kind of system of managing congregants information as well as ministries people are a part of and tracking attendance patterns. Computerized systems have come a long way in optimizing the kind of unique needs churches have instead of merely using a spreadsheet program.
Fellowship One offers a child check-in system along with a robust church management platform behind it. While I have not personally used it, F1 is a popular system in use by many churches.
Check out this video:
Fellowship One @ fellowshipone.com