Etar is described as 'Material design open source calendar for Android' and is a popular Calendar app in the office & productivity category. There are more than 50 alternatives to Etar for a variety of platforms, including Android, Web-based, iPhone, Android Tablet and Windows apps. The best Etar alternative is Tuta Mail, which is both free and Open Source. Other great apps like Etar are Google Calendar, Proton Calendar, Fossify Calendar and Tuta Calendar.
A professional scheduling app built specifically for law enforcement. Manage rotating shifts, off-duty jobs, court dates, leave, earnings, mileage, and personal events in one secure calendar.
United States
Calendar-On-Demand is a sleek, transparent desktop calendar widget designed to help you stay focused and organized without breaking your workflow.
South Korea
A focused desktop calendar for local events, Google Calendar and CalDAV. Open source, cross-desktop and made to feel at home on Linux.
Versatile calendar offering day, week, month, and agenda views, color-coded event categories, Google Calendar integration, advanced task and event management, drag-and-drop rescheduling, templates, widgets, reminders, weather info, event sharing, and search features.
Germany
EU
