A Clutch Developer product
Callendar
Your calendar rings you like a phone call.
What it does
- Full-screen ring before every meeting — even on silent.
- Syncs every Google Calendar; answer, decline or snooze.
About this product
Callendar is a meeting reminder that rings like a phone call — full screen on the lock screen, through Silent, Do Not Disturb and Focus. It reads your Google Calendar and arms an alarm for every event automatically, then opens Zoom, Meet or Teams in one tap.
Each heads-up you configure is its own alarm, so a ten-minute warning and a two-minute last call both go off. Free, with an optional premium plan. iOS and Android. Built by Clutch Developer.
Platforms
On the live site
Common questions
Why not just use calendar notifications?
Notifications vanish in Focus and Silent. Callendar sets a real alarm that keeps ringing until you dismiss it, then jumps to the meeting link.
Do I set each meeting by hand?
No. It syncs Google Calendar and arms every event. You pick how early to ring; the rest is automatic.