A completely redesigned version of the Parent Booker app for Android has been released. It can be installed here:
Parent Booker on Google Play
The new Parent Booker App includes parent directory functionality that lets parents quickly look up the email address, physical address or phone number of other parents. They can search by last name, first name, children’s class(es) or group.
Parents can instantly send an email or initiate a phone call just by clicking on a link in the app. Schools must elect to activate the parent directory feature to make it available to parents.