cristal vs kinvo

App is used for parents and teachers easy communication action

Kinvo is a simple, secure calling app that connects parents, teachers, and school staff — without anyone sharing personal phone numbers. Your school gives you a Kinvo account. Open the app, tap a contact, and you're connected by a clear voice call routed through your school. Incoming calls ring with a full-screen call screen, even when the app is closed, so you never miss a call from your child's teacher or the school office. WHY SCHOOLS AND FAMILIES USE KINVO • Private by design — calls connect through the school, so parents and teachers never see each other's personal numbers. • Never miss a call — reliable incoming-call notifications, including when your phone is locked or the app is closed. • Clear voice calls — high-quality audio built for conversations that matter. • Call history — see who called, when, and for how long. • Made for schools — your school controls who can call whom and when. HOW IT WORKS 1. Your school creates your Kinvo account and shares your login. 2. Sign in and allow microphone and notification permissions. 3. Tap a contact to call, or answer incoming calls from the lock screen. Kinvo is intended for parents, teachers, and school staff. For questions, contact your school administrator or support@kodix.in. Privacy policy: https://schoolapi.kodix.in/privacy