Apps similar to Calendar Buddy include Google Calendar, which is free for personal use. Other options are Proton Calendar, Tuta Calendar, Etar and KashCal. There's no shortage of Calendar Apps like Calendar Buddy, with more than 100 alternatives for the web, Android, Windows, iPhone and Linux.
BORG is a combination calendar and task tracking system. The calendar supports all sorts of appointments and also a simple todo list. The calendar functionality is similar to that of other PIMs, such as Microsoft Outlook, Mozilla Calendar, Palm Desktop, Yahoo Calendar, etc...
United States
Android calendar-app showing the weeks of the year (week numbers), 21 languages, syncable with Google Calendar:
Germany
EU
TimeTree is a calendar app designed around the concept of shared schedules and communication.
Japan
Automatically sync calendars and contacts between Thunderbird, Outlook and Android devices, without using the cloud or servers.
GermanyEU
Cozi is a free online calendar that helps families coordinate activities. See who needs to be where and when, be reminded of upcoming appointments, and print your calendar by week or month. Cozi is the easiest online calendar you'll ever use.
United States
Online appointment scheduler offering customizable booking pages, 24/7 self-booking, instant confirmations, automated reminders, calendar sync, multi-staff management, mobile access, real-time updates, and video meeting integrations for global appointments.
United States
Contacts keeps and organize your contacts information. You can create, edit, delete and link together pieces of information about your contacts. Contacts aggregates the details from all your sources providing a centralized place for managing your contacts.
United States
Zoho Calendar is an online calendar that helps you stay organised. Zoho Calendar makes scheduling events & appointments, sharing team calendar, booking resources easy & effortless. With over 15 million happy users, we are equipped to cater for different needs - Personal...
India
This program helps you organizing your dates and tasks and reminds you of upcoming events.
GermanyEU
Take control of your schedule and get reminded wherever and however you want. Instantly access your appointments, tasks, and notes with a simple glance at a transparent calendar that sits right on your Windows desktop.
United States
Free and open-source Persian Calendar with Compass/Qibla and Athan, and Afghanistan holidays, Dari, Kurdish, Arabic and Pashto support. Supports Gregorian and Islamic calendars support also.
The Designs.ai Calendar is an easily navigable collection of all major social media holidays around the world. Each listed holiday contains key information including a detailed description, celebrating countries, and relevant hashtags.
Singapore
