Calendar Event Reminder (CER)

Calendar Event Reminder - CER

★★ IT'S BACK! ★★

We've listened to our customers' many requests and brought back one of the most popular reminder apps. Better than ever!

Never miss an important event, reminder, or moment again. CER brings your calendar reminders to life with clear, actionable alerts and full control over how and when you're notified.

✦ Smart Reminders for Every Calendar
· Works with your device's native calendar app and many third party calendar apps
· Set custom reminder intervals—minutes before or after events
· Configure all-day events exactly how you want
· Per-calendar settings for granular control
· Global settings for quick setup

✥ Total Control Over Alerts
· Multiple snooze options: tap a button, set an exact time, or choose custom durations
· 6 different alert styles: Classic Buttons, Colored Buttons, Sliders, or Circle
· Themes: Classic Holo, Material You (light/dark)
· Control alert backgrounds: transparent, home screen, or wallpaper

✤ Your Audio, Your Way
· Intelligent reminder sounds
· Text-to-Speech event announcements
· Play once or repeat sounds
· Increasing volume for important alerts
· Auto-adjust to quiet hours

✣ Your Device, Your Rules
· Wake your screen automatically on reminders
· Show alerts above or below the lock screen
· Unique vibration patterns
· Screen flash during alerts
· Flip or shake to snooze/dismiss
· Portrait or landscape orientation

✱ Built-In Quiet Modes
· Set quiet hours for meetings, sleep, or focus time
· Define apps that should bypass quiet mode
· Custom start/stop times
· Stay informed when it matters, silent when it doesn't

✿ Features That Matter
· Combined notifications for multiple alarms
· LED notification with customizable color
· Custom notification actions
· Import/export settings for easy backup
· Keep screen on during alerts

⌚ Your Alarms On Your Wrist
· Full reminder list and live alerts right on your smartwatch
· Circular countdown ring shows exactly how much time is left
· Snooze or dismiss with a tap, or set a custom snooze time from your wrist
· Choose where alerts ring: phone, watch, or both
· Automatic fallback to your phone when your watch isn't nearby

★ Trusted by Thousands ★
Created in 2012, CER has helped countless users never miss important dates, meetings, or moments. Rated for reliability and continuously improved based on user feedback.

★ Your Privacy, Protected ★
CER does not store, process, or transmit any personal data outside your device. All your calendar data stays exactly where it belongs—with you. No accounts required, no cloud sync, no tracking. Your schedule is yours alone.

Download CER today and transform how you manage your time!

Recent changes:
- CER on your wrist — a new Wear OS app shows your alarm on the watch with a ring counting down the time left. Snooze or dismiss right from the watch, and it mirrors your phone: same vibration, same status.
- New Watch settings let you fine-tune alert behavior and text size.
- There is now a countdown line along the bottom of the alert card in your calendar's color, showing how much time is left.