Etar
Material design open source calendar for Android.
19 Alternatives To Etar
CalenGoo
Features | 1.0.175 for Android™
Calendar Lock PEA
Calendar Lock PEA is an encrypted desktop calendar with a day, week and month view. The shown calendars are never stored unencrypted on your disk, but exist only in the RAM.
Day by Day Organizer
Time management app that combines Google Calendar and Google Tasks and enhances their features.
FCorp My Calendar
Manage diary/note, schedule, todo, birthday, etc.
Jorte
Schedule books must be practical and has a good design.
Lightning Calendar
Organize your life — it’s about time!
Nextcloud Calendar
The Calendar app is a user interface for Nextcloud’s CalDAV server.
Outlook
Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.
Rainlendar
Rainlendar - Customizable desktop calendar
Simple Calendar
A simple calendar with events (optional recurring and reminders), week numbers and a customizable…
VueMinder Calendar
Take control of your schedule and get reminded wherever and however you want.