TrueCal Notifier

TrueCal Notifier is an Android calendar reminder and event notification manager that helps you act on every appointment without losing alerts in the notification shade.

Use it with any calendar synchronized through Android. See the event time, source calendar and useful details directly in the notification, then choose a quick snooze, a custom duration or an exact date and time. Mute the next alert, repeat an ignored reminder, move an event to the in-app bin or open it in the original calendar.

Key features:
• Google Calendar, Microsoft 365/Exchange and local Android calendars
• Multiple reminders for the same event
• Notifications for events without an existing calendar reminder
• Exact Android alarms when allowed, with resilient rescheduling
• Per-calendar enable controls, colors and sounds
• Configurable repeats, swipe action and snooze presets
• Custom snooze, quiet hours, event filters, and light/dark themes
• 30-day default bin retention plus manual backup and restore
• Calendar content processed locally on your device

Core reminder actions and the 15m, 30m, 1h and 1d quick snooze choices remain free; the Settings default is fixed to 15m. Limited, clearly labelled banner ads may appear on selected main screens; TrueCal Notifier does not use rewarded, interstitial, app-open or other fullscreen ads. The one-time TrueCal Notifier Pro purchase permanently removes ads and unlocks advanced settings, reliability, repeats, themes, bin restore, custom snooze/presets, swipe selection, and manual backup/restore. No subscription.