Calendar Event Reminder

Calendar Event Reminder is a productivity app developed by Milan Sillik. The APK has been available since December 2014. In the last 30 days, the app was downloaded about 850 times.
It's currently not in the top ranks.
It's rated 3.56 out of 5 stars, based on 2.8 thousand ratings. The last update of the app was on July 15, 2025. Calendar Event Reminder has a content rating "Everyone".
Calendar Event Reminder has an APK download size of 2.09 MB and the latest version available is 2025.07.16. Designed for Android version 5.0+. Calendar Event Reminder is FREE to download.

I needed an app that did exactly sync up with (1) Google calendar's reminder system and (2) specifically using the alarm volume instead of the notification volume, perfect for not missing calendar reminders. Day 1: Worked fine with all the events that I just made and tested it with. If my phone is screen is off, it does the full-blown alarm that takes up the whole screen. If my screen is already on, it does more of a tiny alert at the top of the screen, which is fine with me.

Update December 2023: this invaluable app still works well on my oppo x5. Hoping it works on my pixel too. Does what it says on the tin. Makes calendar reminders like alarms - loud and hard to miss. Set and remember!

Created a test event, and it appeared in "future alarms" list. I have switched the phone to silent mode, locked the screen and started to wait. However, nothing was played or vibrated when time had come. Just silent notification was on the screen when I unlocked the phone again. This was not the expected behavior - it should buzz me out even in silent and dnd mode, just regular alarm does. Useless app. Maybe I didn't configure it right?

Update 04/25/2024: Unfortunately, after some years, the app will no longer show the screen to sound the alarm which means no alarm. I can see it in notifications. Samsung S21 FE. App Battery features are off. Original Review: This appears to work well for Calendar events but what about the task/keep reminders that appear in google calendar. How do I get it to sound an alarm from task reminder? Updated from 4 to 5 stars: This is by far the most useful accessory app on my phone.