A free program for Android, by Anka Mods.

Do you want to keep a track of what your kids are doing online?

With the Family Last Seen app, you can now do just that. This parental control app lets you monitor all the activity of your kids online. You will be notified right away about the activities of your children or family members. 

Now you can get notified whenever your kid is online or offline, and get notified of all their activity.

The app is simple to use, and you can easily get started in just a few minutes.