Our school is a 1:1 iPad school. Before we deployed, we talked a lot about rules and expectations. The kids had lots of questions as to what they would be allowed to do, so we worked together to make a list of rules. Then I guided them to a list of 9 rules.
THINK before you post
Tool, not a toy
Keep Clean and Keep Safe
Safe, Respectful, Responsible
Balance Screen Time with Activities
Alert Adults of Problems
Bring it in your Backpack every day
Then students got into groups of 2-3 to design an app to go along with the rules. I made a big iPad for them to glue it on. It turned out really well, and the kids are excited that they got to help make the rules.
APP Document I made this little PDF with the outline of the app and explanation of the activity.