Simple Calendar Pro

19.3K reviews
Content rating
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About this app

Simple Calendar 2023 is a highly customizable, offline monthly calendar app for Android. Have an agenda planner in your pocket, designed to do exactly what a personal tiny schedule planner should do in 2023. No complicated features, unnecessary permissions, or ads! It supports syncing events via Google Calendar or other calendars supporting CalDAV protocol.

Take Control of Your Time
Whether you are looking for a work calendar for business, a day planner, an appointment scheduler, or organization and scheduling of single and recurring events like birthdays, anniversary, appointment reminder, or anything else, Simple Calendar 2023 makes it easy to stay organized. The calendar widget has an incredible variety of customization options: customize event reminders, notification appearance, tiny calendar reminders widget, and overall appearance.

Schedule Planner: Plan Your Day
Appointment scheduler, monthly planner, and family organizer in one! Check your upcoming agenda, schedule business meetings, and events & book appointments easily. Reminders will keep you on time and informed on your daily schedule app. This 2023 calendar widget is remarkably easy to use. You can even view everything as a simple list of events rather than in a monthly view, so you know exactly what’s coming up in your life and how to organize and plan your agenda.

Simple Calendar 2023 Features

✔️ The Best User Experience
➕ No ads or annoying popups, truly great user experience!
➕ No internet access is needed, giving you more privacy, security, and stability

✔️ Flexibility for Your Productivity
➕ Calendar Widget supports exporting & importing events via .ics files
➕ Export settings to .txt files to import to another device
➕ Flexible event creation – times, duration, reminders, powerful repetition rules
➕ CalDAV support for syncing events via Google Calendar, Microsoft Outlook, Nextcloud, Exchange, etc

✔️ Personalized Just for You
➕ Schedule planner - customize and change sound, looping, audio stream, vibrations
➕ Calendar widget - Colorful Calendars and customizable themes
➕ Open source tiny calendar, translated into 45+ languages
➕ Plan your day with others - ability to share events fast on social media, emails, etc
➕ Family Organizer - with hasslefree event duplication, organization, and time management

✔️ Organization and Time Management
➕ Day planner - the agenda planner will help you to organize your day
➕ Weekly planner - staying ahead of your busy weekly schedule has never been easier
➕ Itinerary manager - business calendar shared between teams at work
➕ Appointment scheduler - organize and maintain your agenda with ease
➕ Planning app - easy to use personal event, appointment reminder, and schedule planner
➕ Plan your day - manage your day with this android schedule planner, event & family organizer

✔️ #1 Calendar App
➕ Import holidays, contact birthdays, and anniversaries easily
➕ Filter personal events quickly by event type
➕ Daily schedule and event location, shown on a map
➕ Quick business calendar, or personal digital agenda
➕ Quickly switch between daily, weekly, monthly, yearly & event views


It comes with material design and dark theme by default, provides great user experience for easy usage. The lack of internet access gives you more privacy, security and stability than other apps.

Contains no ads or unnecessary permissions. It is fully opensource, provides customizable colors.

Check out the full suite of Simple Tools here:



Updated on
Oct 2, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

18.8K reviews
Sattyam Jones
November 22, 2023
The trial version works okay. It expires in 14 days. Nowhere does it explain the cost to extend beyond 14 days, which is a little fishy, but it is only $3 for the Pro Version. The real bait and switch occurs after paying the $3. It costs another $1.59 for the custom color appearance package that disappears when the trial version expires. This is deceitful. Additionally, events scheduled in the trial app must be exported to a .ICS file, then imported to the Pro version.
17 people found this review helpful
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Dave Romanyshyn
October 14, 2023
The app does have some customizable aspects that I like. Specifically I like the look of the widget and the fact that you can customize the look, whereas on Google Calendar you cannot. I don't like the look of the app itself, specifically the squared off events that look like they are from a 2010 app. There are some glitches with the app that need to be worked out. Finally, this app really doesn't add anything to the experience that makes it better than Google Calendar.
41 people found this review helpful
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Sarah W.
November 27, 2023
I emailed requesting help with an issue on my new phone a week ago, and haven't heard back (given the holiday, an out of office auto-reply would have counted). My message: "I've used the simple calendar app for some time now. I just got a new Pixel 8 Pro, and I'm having some difficulty. When I tap a day in the monthly view, a different day is displayed. For example, I tap the 29th, and get 25th, or I tap the 16th and get the 14th. Please advise on troubleshooting steps and/or fixes."
5 people found this review helpful
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What's new

Fixed a yearly view display issue
Allow starting the week with any day
Added some translation, stability and UX improvements