Calendar Event Reminder (CER)

Calendar Event Reminder (CER)

10,000 - 50,000 downloads

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THE App for calendar reminders - never forget an appointment anymore! Perfect for business user!
Calendar Event Reminder (CER) adds a repeating calendar reminder and extends the stock calendar application. You can customize the duration, repetitions, sound and vibration pattern. Works with every synced calendar.

After adjusting CER's settings to your liking, add a calendar reminder to your existing calendar to see how it works! When alarm / reminder goes off the device will be turned on and a popup window with information about the event (title, time, location) is displayed. Alarm / reminder can be disabled by tapping Dismiss or snoozed by the Snooze button.

Watch a demo on YouTube: !!!

** Settings per calendar
** Repeating reminder / alarm alert for all synced calendars (even corporate calendar)
** Customizable vibration pattern / alarm sound
** Lock screen style sliders or wheel to snooze / discard alarm
** Froyo / Gingerbread / ICS look & feel for sliders
** Text-to-Speech
** Stays open after every/last/no reminder
** Multiple snooze buttons with adjustable snooze logic and layout
** Wakes up device display automatically
** Shows notifications in the notification bar
** Supports LED flashing
** Supports to flash screen during alarm
** Customizable orientation
** Clean and simple

** Supports Android 2.1+ including Froyo, Gingerbread, Honeycomb, Icecream Sandwich & Jelly Bean

** ...and more!

In combination with the Android calendar this app can be used as a personal assistance to automatically notify you about upcoming birthdays / anniversaries, when to take your medicine or other things of life you don't want to forget.


- You must disable your alarm sound within the stock calendar app; otherwise CERs alarms may be suppressed
- Exclude CER from all task killer apps

- Touchdown and Lotus Traveler not supported!

Comments, feature requests and questions are welcomed.
Vote for new features on the website. You can follow me on twitter @invalidobject_ for latest info.

Willing to help translate this app into your favorite language? Email or go to:

Explanation of the permissions:
- android.permission.VIBRATE
Control vibrator: Used for the alarm to vibrate the phone with the desired vibration pattern
- android.permission.WAKE_LOCK
Disable standby modus: Used to make sure that the screen isn’t turned off during alarm
- android.permission.READ_PHONE_STATE
Phone calls / read phone state: This is to not interrupt active calls by the alarm and to stop the alarm when a phone call comes in.
- android.permission.READ_CALENDAR
Read calendar events: This is to get the time, title and location from the event when an alarm is raised.
- android.permission.WRITE_CALENDAR
Modify calendar events: When an alarm is snoozed my app has to store a new reminder for the event. This is stored in the calendar database.
- android.permission.GET_TASKS
Retrieve running applications: Used by the home helper to get the Launchers which can be associated with the home key
Set preferred apps: Used by the home helper to replace the launcher for the home key
- android.permission.HARDWARE_TEST
Test hardware: Used to set the screen brightness for flashing screen
- android.permission.RECEIVE_BOOT_COMPLETED
Automatically start at boot: Checks for unfinished / missed reminders when phone is started
- android.permission.MODIFY_AUDIO_SETTINGS
Change audio settings: Used to set a custom volume for the alarm
License check: Used to check if the user is using a valid license
- android.permission.WRITE_EXTERNAL_STORAGE
SDCard access: Used to read/write settings file for im/export
- android.permission.WRITE_SETTINGS
Change system settings: Used to overwrite the display timeout

Tags: calendar reminder alarm, calendar reminder, calendar event reminder, calendar with reminder, reminder, calendar png, galaxy s2 calendar event reminder home key, calendar event reminder apk, event alarms, calendar event alarm.

Recently changed in this version

- Enhanced French translation
- Increased overall performance
- Fixed FC

Comments and ratings for Calendar Event Reminder (CER)
  • (48 stars)

    by Mahesh Srinivasan on 22/06/2014

    Thoughtful developer...

  • (48 stars)

    by João Carlos Mendes Luís on 14/06/2014

    Highly configurable!

  • (48 stars)

    by z evekar on 31/05/2014

    Why I cannot select calendars to use? Why it's not shows birtdays from Google contacts, which can be seen from all other cals?

  • (48 stars)

    by Varun Bansal on 19/05/2014

    Great app. Does as advertised. Remembers snooze even after phone restarts. Just one request. Please make it available on Amazon appstore also.

  • (48 stars)

    by Dmitri Khanine on 16/05/2014

    Works well too!

  • (48 stars)

    by RonPaul4Pres2k8 on 11/05/2014

    The only thing I would change is to allow for even more custom snooze intervals, as devices have grown in sons and could easily accommodate more snooze options. Absolutely the most essential app I own and probably ever will own!

  • (48 stars)

    by Jeffrey Chiu on 06/05/2014

    Excellent app