One Calendar, developed and published by Code Spark, has released its latest version, 5.3.0, on 2024-03-15. This app falls under the Productivity category on the Google Play Store and has achieved over 1000000 installs. It currently holds an overall rating of 4.6, based on 55.483 reviews.
One Calendar APK available on this page is compatible with all Android devices that meet the required specifications (Android 6.0+). It can also be installed on PC and Mac using an Android emulator such as Bluestacks, LDPlayer, and others.
App Screenshot
App Details
Package name: biz.codespark.xcalendarapp
Updated: 11 months ago
Developer Name: Code Spark
Category: Productivity
New features: Show more
App Permissions: Show more
Installation Instructions
This article outlines two straightforward methods for installing One Calendar on PC Windows and Mac.
Using BlueStacks
- Download the APK/XAPK file from this page.
- Install BlueStacks by visiting http://bluestacks.com.
- Open the APK/XAPK file by double-clicking it. This action will launch BlueStacks and begin the application's installation. If the APK file does not automatically open with BlueStacks, right-click on it and select 'Open with...', then navigate to BlueStacks. Alternatively, you can drag-and-drop the APK file onto the BlueStacks home screen.
- Wait a few seconds for the installation to complete. Once done, the installed app will appear on the BlueStacks home screen. Click its icon to start using the application.
Using LDPlayer
- Download and install LDPlayer from https://www.ldplayer.net.
- Drag the APK/XAPK file directly into LDPlayer.
If you have any questions, please don't hesitate to contact us.
App Rating
Reviews
5 ★, on 2021-07-12
Really like the layout. It's clear and easy to read unlike the others I tried. I did pay the cost to upgrade just because I wanted to be able to change the appointment colors. Very happy that was just a one off cost and not a membership type thing. Easy synced with both my Outlook and Google calendar
3 ★, on 2021-07-12
Update after some more testing - the problem described below appears only when entering new event to my CalDAV calendar. I have to update my original 5 stars unfortunately. I have a serious problem - when I add a new event IN MY PHONE, the app moves the time by +2 hours, which is my local time offset (Prague, Central European Summer time = UTC+2). This happens even when I explicitly specify my time zone - nothing helps. Events entered into my calendars from PC do not have such problem when displayed in OneCalendar on my phone. This makes OneCalendar very hardly usable for me.
3 ★, on 2021-06-24
I really like this app and it makes organizing all your events and appointments significantly faster and easier. Would be a solid 5 Stars (especially for the whole premium feature set) But: because you can't set more than 1 Reminder/Notification, I end up having to edit most of them in google calendar, outlook etc., which defies the main perk of the App for me: only having to use 'one calendar' So if you need/like to set up more than 1 reminder, that will really hinder your workflow.
3 ★, on 2021-07-11
The alarms are never on time! I have alarms to go hours before all my events and they never go off at the right time for example I had an alarm to go off today at 9am it's no 12pm and it just went off! I have it set for 15min to test it but it went hours after the event I had on, also I do have my notifications on and pop ups on :) please look into this!
5 ★, on 2021-05-20
This is a great calendar app. I am super particular about my calendar. I have tried 5-6, and never been happy. I really liked woven, but when they closed i found One Calendar and couldn't be happier. The customer support is outstanding and even though there are some small changes i would love to see, i am happier with this app than I have been with any other.
4 ★, on 2021-07-13
Great because it unifies my calendar which means I don't have to use the android calendar system, as office calendars don't work there. It would be 5 stars except it is relatively lacking in features and somewhat harder to use than other calendar apps, but it's still great.
Previous Versions
One Calendar 5.3.0
2024-03-15 / 41.6 MB / Android 6.0+
One Calendar 5.6.0
2024-12-25 / 44.8 MB / Android 6.0+
One Calendar 5.6.1
2025-01-24 / 45.9 MB / Android 6.0+
One Calendar 5.6.0
2024-09-12 / 45.9 MB / Android 6.0+