Calendar Event Reminder KEY Cover Image
Calendar Event Reminder KEY Icon

Calendar Event Reminder KEY

Milan Sillik
★★★☆☆ 3.3 Productivity v2025.07.03 5,000+
Verified Safe & Direct
Download APK Google Play
Calendar Event Reminder KEY Android App Screenshot 1Calendar Event Reminder KEY Android App Screenshot 2Calendar Event Reminder KEY Android App Screenshot 3Calendar Event Reminder KEY Android App Screenshot 4Calendar Event Reminder KEY Android App Screenshot 5
Version
2025.07.03
Downloads
5,000+
Updated
Jul 3, 2025
Developer
Milan Sillik
Category
Productivity
Content Rating
Everyone
Package
sk.mildev84.reminder.unlockkey
Platform
Android

Download Sources

Device Configuration

Split APKs Installation Guide

Some apps are distributed as Split APKs (multiple .apk files packaged together) to optimize resources. Standard Android installers cannot open them.

1. Download Split APKs Installer (SAI) from Google Play Store.
2. Download the app archive (.apks) using the download sources listed above.
3. Open SAI, click "Install APKs", choose the downloaded archive, and click Install.

What's New

Targeting Android 16

About This App

This app does nothing - it's only KEY (license) - after buying it automatically unlocks all features from Calendar Event Reminder. By buying you will get a lifetime license for all your devices, and support me in next development of this app.

Many thanks for support! :)

Ratings & Reviews Histogram
5
39%
4
17%
3
11%
2
11%
1
22%

User Reviews

A Google user Jun 24, 2019
★★★★☆

I've used this app for probably 3 years and generally like it a lot. At one point, however, it stopped sounding the alarm, so I uninstalled/reinstalled it. It started working again, but I lost quite a few of my calendar events. Recently it started giving me the alarm music doubled (starting about 3 seconds apart). After a couple of weeks of that, it now gives me no sound at all. Short of reinstalling it again, I'm not sure if there's anything else I can do. Any suggestions?

A Google user Sep 27, 2019
★★★★☆

I've now got this paid version. Which is great, aside from the snooze being a bit glitchy. I changed a setting on my phone and it now works most of the time (not completely reliable, so that's not ideal). I've added the app to the list that isn't energy saved. So far so good. There are some tones which if you've downloaded them don't have permissions to be used with this app. I got some via Zedge and none work. Bit of a shame as they worked with my last alarm app. The free version is in my opinion completely pointless as you can't change the alarm duration and so it's a one sound alarm, which is the same as my phones calendar. I'll see how this goes. The developer responds quickly and tries to help.

Rebecca Shaw Sep 13, 2021
★★★★☆

I really appreciate it, but any time my phone storage fills up, it stops working until I clear my storage and uninstall and reinstall the app. Other than that, I find it a great extension to Google Calendar.

navin tellis Aug 16, 2021
★★☆☆☆

Its a useful app. I am using the premium version of this app. nice features. Would like to bring some issues to the developer's notice 1. The first event alarm rings at around 09:50am, i snooze it for 10 mins. Now when it rings at 10:00am, I am not able to dismiss it, the screen shows dismissed but in the background the alarm keeps ringing untill the timeout. I have to go to app manager and force kill the app. This is very irritating especially during work time 2. Overlapping events management from parallel (multiple) or same calendar. 3. Good to have features- a. Different tones for different calendars b. Skip alarms for selected events(one time/recurring) c. Undo/Dismiss snoozed alarms d. Option on the reminder screen apart from dismiss and custom snooze time for default snooze; like right swipe for dismiss, left swipe for default snooze, drag down or up for custom snooze time

How to Download Calendar Event Reminder KEY APK

  1. Enter the package name sk.mildev84.reminder.unlockkey on the APK Downloader.
  2. Select your device architecture (ARM64 recommended for modern devices).
  3. Click Download to get the merged APK file.
  4. Transfer and install the APK on your Android device.
  5. Keep Updated: Visit APKDER.COM regularly to search for and download the latest secure versions of your favorite apps.

Frequently Asked Questions

Yes! Every file hosted on APKDER undergoes rigorous security verification. We verify that the cryptographic signature matches the official signature from the developer, ensuring the app hasn't been modified or tampered with.

To install it, you first need to enable "Unknown Sources" in your Android device's security settings. After downloading the APK file from APKDER, tap it to begin the installation and follow the on-screen prompts.

Yes! As soon as the developer releases a new version of Calendar Event Reminder KEY, we will scrape and post the updated APK on APKDER. You can simply download and install the new APK over the existing installation without losing your app data.

More By This Developer

Related Applications